executor.pb_ffjson.go

// DO NOT EDIT!
// Code generated by ffjson <https://github.com/pquerna/ffjson>
// source: executor/executor.pb.go
// DO NOT EDIT!

package executor

import (
	"bytes"
	"encoding/base64"
	"fmt"
	"github.com/mesos/mesos-go/api/v1/lib"
	fflib "github.com/pquerna/ffjson/fflib/v1"
	"reflect"
)

func (mj *Call) MarshalJSON() ([]byte, error) {
	var buf fflib.Buffer
	if mj == nil {
		buf.WriteString("null")
		return buf.Bytes(), nil
	}
	err := mj.MarshalJSONBuf(&buf)
	if err != nil {
		return nil, err
	}
	return buf.Bytes(), nil
}
func (mj *Call) MarshalJSONBuf(buf fflib.EncodingBuffer) error {
	if mj == nil {
		buf.WriteString("null")
		return nil
	}
	var err error
	var obj []byte
	_ = obj
	_ = err
	buf.WriteString(`{ "executor_id":`)

	{

		err = mj.ExecutorID.MarshalJSONBuf(buf)
		if err != nil {
			return err
		}

	}
	buf.WriteString(`,"framework_id":`)

	{

		err = mj.FrameworkID.MarshalJSONBuf(buf)
		if err != nil {
			return err
		}

	}
	buf.WriteString(`,"type":`)

	{

		obj, err = mj.Type.MarshalJSON()
		if err != nil {
			return err
		}
		buf.Write(obj)

	}
	buf.WriteByte(',')
	if mj.Subscribe != nil {
		if true {
			buf.WriteString(`"subscribe":`)

			{

				err = mj.Subscribe.MarshalJSONBuf(buf)
				if err != nil {
					return err
				}

			}
			buf.WriteByte(',')
		}
	}
	if mj.Update != nil {
		if true {
			buf.WriteString(`"update":`)

			{

				err = mj.Update.MarshalJSONBuf(buf)
				if err != nil {
					return err
				}

			}
			buf.WriteByte(',')
		}
	}
	if mj.Message != nil {
		if true {
			buf.WriteString(`"message":`)

			{

				err = mj.Message.MarshalJSONBuf(buf)
				if err != nil {
					return err
				}

			}
			buf.WriteByte(',')
		}
	}
	buf.Rewind(1)
	buf.WriteByte('}')
	return nil
}

const (
	ffj_t_Callbase = iota
	ffj_t_Callno_such_key

	ffj_t_Call_ExecutorID

	ffj_t_Call_FrameworkID

	ffj_t_Call_Type

	ffj_t_Call_Subscribe

	ffj_t_Call_Update

	ffj_t_Call_Message
)

var ffj_key_Call_ExecutorID = []byte("executor_id")

var ffj_key_Call_FrameworkID = []byte("framework_id")

var ffj_key_Call_Type = []byte("type")

var ffj_key_Call_Subscribe = []byte("subscribe")

var ffj_key_Call_Update = []byte("update")

var ffj_key_Call_Message = []byte("message")

func (uj *Call) UnmarshalJSON(input []byte) error {
	fs := fflib.NewFFLexer(input)
	return uj.UnmarshalJSONFFLexer(fs, fflib.FFParse_map_start)
}

func (uj *Call) UnmarshalJSONFFLexer(fs *fflib.FFLexer, state fflib.FFParseState) error {
	var err error = nil
	currentKey := ffj_t_Callbase
	_ = currentKey
	tok := fflib.FFTok_init
	wantedTok := fflib.FFTok_init

mainparse:
	for {
		tok = fs.Scan()
		//	println(fmt.Sprintf("debug: tok: %v  state: %v", tok, state))
		if tok == fflib.FFTok_error {
			goto tokerror
		}

		switch state {

		case fflib.FFParse_map_start:
			if tok != fflib.FFTok_left_bracket {
				wantedTok = fflib.FFTok_left_bracket
				goto wrongtokenerror
			}
			state = fflib.FFParse_want_key
			continue

		case fflib.FFParse_after_value:
			if tok == fflib.FFTok_comma {
				state = fflib.FFParse_want_key
			} else if tok == fflib.FFTok_right_bracket {
				goto done
			} else {
				wantedTok = fflib.FFTok_comma
				goto wrongtokenerror
			}

		case fflib.FFParse_want_key:
			// json {} ended. goto exit. woo.
			if tok == fflib.FFTok_right_bracket {
				goto done
			}
			if tok != fflib.FFTok_string {
				wantedTok = fflib.FFTok_string
				goto wrongtokenerror
			}

			kn := fs.Output.Bytes()
			if len(kn) <= 0 {
				// "" case. hrm.
				currentKey = ffj_t_Callno_such_key
				state = fflib.FFParse_want_colon
				goto mainparse
			} else {
				switch kn[0] {

				case 'e':

					if bytes.Equal(ffj_key_Call_ExecutorID, kn) {
						currentKey = ffj_t_Call_ExecutorID
						state = fflib.FFParse_want_colon
						goto mainparse
					}

				case 'f':

					if bytes.Equal(ffj_key_Call_FrameworkID, kn) {
						currentKey = ffj_t_Call_FrameworkID
						state = fflib.FFParse_want_colon
						goto mainparse
					}

				case 'm':

					if bytes.Equal(ffj_key_Call_Message, kn) {
						currentKey = ffj_t_Call_Message
						state = fflib.FFParse_want_colon
						goto mainparse
					}

				case 's':

					if bytes.Equal(ffj_key_Call_Subscribe, kn) {
						currentKey = ffj_t_Call_Subscribe
						state = fflib.FFParse_want_colon
						goto mainparse
					}

				case 't':

					if bytes.Equal(ffj_key_Call_Type, kn) {
						currentKey = ffj_t_Call_Type
						state = fflib.FFParse_want_colon
						goto mainparse
					}

				case 'u':

					if bytes.Equal(ffj_key_Call_Update, kn) {
						currentKey = ffj_t_Call_Update
						state = fflib.FFParse_want_colon
						goto mainparse
					}

				}

				if fflib.EqualFoldRight(ffj_key_Call_Message, kn) {
					currentKey = ffj_t_Call_Message
					state = fflib.FFParse_want_colon
					goto mainparse
				}

				if fflib.SimpleLetterEqualFold(ffj_key_Call_Update, kn) {
					currentKey = ffj_t_Call_Update
					state = fflib.FFParse_want_colon
					goto mainparse
				}

				if fflib.EqualFoldRight(ffj_key_Call_Subscribe, kn) {
					currentKey = ffj_t_Call_Subscribe
					state = fflib.FFParse_want_colon
					goto mainparse
				}

				if fflib.SimpleLetterEqualFold(ffj_key_Call_Type, kn) {
					currentKey = ffj_t_Call_Type
					state = fflib.FFParse_want_colon
					goto mainparse
				}

				if fflib.EqualFoldRight(ffj_key_Call_FrameworkID, kn) {
					currentKey = ffj_t_Call_FrameworkID
					state = fflib.FFParse_want_colon
					goto mainparse
				}

				if fflib.AsciiEqualFold(ffj_key_Call_ExecutorID, kn) {
					currentKey = ffj_t_Call_ExecutorID
					state = fflib.FFParse_want_colon
					goto mainparse
				}

				currentKey = ffj_t_Callno_such_key
				state = fflib.FFParse_want_colon
				goto mainparse
			}

		case fflib.FFParse_want_colon:
			if tok != fflib.FFTok_colon {
				wantedTok = fflib.FFTok_colon
				goto wrongtokenerror
			}
			state = fflib.FFParse_want_value
			continue
		case fflib.FFParse_want_value:

			if tok == fflib.FFTok_left_brace || tok == fflib.FFTok_left_bracket || tok == fflib.FFTok_integer || tok == fflib.FFTok_double || tok == fflib.FFTok_string || tok == fflib.FFTok_bool || tok == fflib.FFTok_null {
				switch currentKey {

				case ffj_t_Call_ExecutorID:
					goto handle_ExecutorID

				case ffj_t_Call_FrameworkID:
					goto handle_FrameworkID

				case ffj_t_Call_Type:
					goto handle_Type

				case ffj_t_Call_Subscribe:
					goto handle_Subscribe

				case ffj_t_Call_Update:
					goto handle_Update

				case ffj_t_Call_Message:
					goto handle_Message

				case ffj_t_Callno_such_key:
					err = fs.SkipField(tok)
					if err != nil {
						return fs.WrapErr(err)
					}
					state = fflib.FFParse_after_value
					goto mainparse
				}
			} else {
				goto wantedvalue
			}
		}
	}

handle_ExecutorID:

	/* handler: uj.ExecutorID type=mesos.ExecutorID kind=struct quoted=false*/

	{
		if tok == fflib.FFTok_null {

			state = fflib.FFParse_after_value
			goto mainparse
		}

		err = uj.ExecutorID.UnmarshalJSONFFLexer(fs, fflib.FFParse_want_key)
		if err != nil {
			return err
		}
		state = fflib.FFParse_after_value
	}

	state = fflib.FFParse_after_value
	goto mainparse

handle_FrameworkID:

	/* handler: uj.FrameworkID type=mesos.FrameworkID kind=struct quoted=false*/

	{
		if tok == fflib.FFTok_null {

			state = fflib.FFParse_after_value
			goto mainparse
		}

		err = uj.FrameworkID.UnmarshalJSONFFLexer(fs, fflib.FFParse_want_key)
		if err != nil {
			return err
		}
		state = fflib.FFParse_after_value
	}

	state = fflib.FFParse_after_value
	goto mainparse

handle_Type:

	/* handler: uj.Type type=executor.Call_Type kind=int32 quoted=false*/

	{
		if tok == fflib.FFTok_null {

			state = fflib.FFParse_after_value
			goto mainparse
		}

		tbuf, err := fs.CaptureField(tok)
		if err != nil {
			return fs.WrapErr(err)
		}

		err = uj.Type.UnmarshalJSON(tbuf)
		if err != nil {
			return fs.WrapErr(err)
		}
		state = fflib.FFParse_after_value
	}

	state = fflib.FFParse_after_value
	goto mainparse

handle_Subscribe:

	/* handler: uj.Subscribe type=executor.Call_Subscribe kind=struct quoted=false*/

	{
		if tok == fflib.FFTok_null {

			uj.Subscribe = nil

			state = fflib.FFParse_after_value
			goto mainparse
		}

		if uj.Subscribe == nil {
			uj.Subscribe = new(Call_Subscribe)
		}

		err = uj.Subscribe.UnmarshalJSONFFLexer(fs, fflib.FFParse_want_key)
		if err != nil {
			return err
		}
		state = fflib.FFParse_after_value
	}

	state = fflib.FFParse_after_value
	goto mainparse

handle_Update:

	/* handler: uj.Update type=executor.Call_Update kind=struct quoted=false*/

	{
		if tok == fflib.FFTok_null {

			uj.Update = nil

			state = fflib.FFParse_after_value
			goto mainparse
		}

		if uj.Update == nil {
			uj.Update = new(Call_Update)
		}

		err = uj.Update.UnmarshalJSONFFLexer(fs, fflib.FFParse_want_key)
		if err != nil {
			return err
		}
		state = fflib.FFParse_after_value
	}

	state = fflib.FFParse_after_value
	goto mainparse

handle_Message:

	/* handler: uj.Message type=executor.Call_Message kind=struct quoted=false*/

	{
		if tok == fflib.FFTok_null {

			uj.Message = nil

			state = fflib.FFParse_after_value
			goto mainparse
		}

		if uj.Message == nil {
			uj.Message = new(Call_Message)
		}

		err = uj.Message.UnmarshalJSONFFLexer(fs, fflib.FFParse_want_key)
		if err != nil {
			return err
		}
		state = fflib.FFParse_after_value
	}

	state = fflib.FFParse_after_value
	goto mainparse

wantedvalue:
	return fs.WrapErr(fmt.Errorf("wanted value token, but got token: %v", tok))
wrongtokenerror:
	return fs.WrapErr(fmt.Errorf("ffjson: wanted token: %v, but got token: %v output=%s", wantedTok, tok, fs.Output.String()))
tokerror:
	if fs.BigError != nil {
		return fs.WrapErr(fs.BigError)
	}
	err = fs.Error.ToError()
	if err != nil {
		return fs.WrapErr(err)
	}
	panic("ffjson-generated: unreachable, please report bug.")
done:

	return nil
}

func (mj *Call_Message) MarshalJSON() ([]byte, error) {
	var buf fflib.Buffer
	if mj == nil {
		buf.WriteString("null")
		return buf.Bytes(), nil
	}
	err := mj.MarshalJSONBuf(&buf)
	if err != nil {
		return nil, err
	}
	return buf.Bytes(), nil
}
func (mj *Call_Message) MarshalJSONBuf(buf fflib.EncodingBuffer) error {
	if mj == nil {
		buf.WriteString("null")
		return nil
	}
	var err error
	var obj []byte
	_ = obj
	_ = err
	buf.WriteString(`{ `)
	if len(mj.Data) != 0 {
		buf.WriteString(`"data":`)
		if mj.Data != nil {
			buf.WriteString(`"`)
			{
				enc := base64.NewEncoder(base64.StdEncoding, buf)
				enc.Write(reflect.Indirect(reflect.ValueOf(mj.Data)).Bytes())
				enc.Close()
			}
			buf.WriteString(`"`)
		} else {
			buf.WriteString(`null`)
		}
		buf.WriteByte(',')
	}
	buf.Rewind(1)
	buf.WriteByte('}')
	return nil
}

const (
	ffj_t_Call_Messagebase = iota
	ffj_t_Call_Messageno_such_key

	ffj_t_Call_Message_Data
)

var ffj_key_Call_Message_Data = []byte("data")

func (uj *Call_Message) UnmarshalJSON(input []byte) error {
	fs := fflib.NewFFLexer(input)
	return uj.UnmarshalJSONFFLexer(fs, fflib.FFParse_map_start)
}

func (uj *Call_Message) UnmarshalJSONFFLexer(fs *fflib.FFLexer, state fflib.FFParseState) error {
	var err error = nil
	currentKey := ffj_t_Call_Messagebase
	_ = currentKey
	tok := fflib.FFTok_init
	wantedTok := fflib.FFTok_init

mainparse:
	for {
		tok = fs.Scan()
		//	println(fmt.Sprintf("debug: tok: %v  state: %v", tok, state))
		if tok == fflib.FFTok_error {
			goto tokerror
		}

		switch state {

		case fflib.FFParse_map_start:
			if tok != fflib.FFTok_left_bracket {
				wantedTok = fflib.FFTok_left_bracket
				goto wrongtokenerror
			}
			state = fflib.FFParse_want_key
			continue

		case fflib.FFParse_after_value:
			if tok == fflib.FFTok_comma {
				state = fflib.FFParse_want_key
			} else if tok == fflib.FFTok_right_bracket {
				goto done
			} else {
				wantedTok = fflib.FFTok_comma
				goto wrongtokenerror
			}

		case fflib.FFParse_want_key:
			// json {} ended. goto exit. woo.
			if tok == fflib.FFTok_right_bracket {
				goto done
			}
			if tok != fflib.FFTok_string {
				wantedTok = fflib.FFTok_string
				goto wrongtokenerror
			}

			kn := fs.Output.Bytes()
			if len(kn) <= 0 {
				// "" case. hrm.
				currentKey = ffj_t_Call_Messageno_such_key
				state = fflib.FFParse_want_colon
				goto mainparse
			} else {
				switch kn[0] {

				case 'd':

					if bytes.Equal(ffj_key_Call_Message_Data, kn) {
						currentKey = ffj_t_Call_Message_Data
						state = fflib.FFParse_want_colon
						goto mainparse
					}

				}

				if fflib.SimpleLetterEqualFold(ffj_key_Call_Message_Data, kn) {
					currentKey = ffj_t_Call_Message_Data
					state = fflib.FFParse_want_colon
					goto mainparse
				}

				currentKey = ffj_t_Call_Messageno_such_key
				state = fflib.FFParse_want_colon
				goto mainparse
			}

		case fflib.FFParse_want_colon:
			if tok != fflib.FFTok_colon {
				wantedTok = fflib.FFTok_colon
				goto wrongtokenerror
			}
			state = fflib.FFParse_want_value
			continue
		case fflib.FFParse_want_value:

			if tok == fflib.FFTok_left_brace || tok == fflib.FFTok_left_bracket || tok == fflib.FFTok_integer || tok == fflib.FFTok_double || tok == fflib.FFTok_string || tok == fflib.FFTok_bool || tok == fflib.FFTok_null {
				switch currentKey {

				case ffj_t_Call_Message_Data:
					goto handle_Data

				case ffj_t_Call_Messageno_such_key:
					err = fs.SkipField(tok)
					if err != nil {
						return fs.WrapErr(err)
					}
					state = fflib.FFParse_after_value
					goto mainparse
				}
			} else {
				goto wantedvalue
			}
		}
	}

handle_Data:

	/* handler: uj.Data type=[]uint8 kind=slice quoted=false*/

	{

		{
			if tok != fflib.FFTok_string && tok != fflib.FFTok_null {
				return fs.WrapErr(fmt.Errorf("cannot unmarshal %s into Go value for ", tok))
			}
		}

		if tok == fflib.FFTok_null {
			uj.Data = nil
		} else {
			b := make([]byte, base64.StdEncoding.DecodedLen(fs.Output.Len()))
			n, err := base64.StdEncoding.Decode(b, fs.Output.Bytes())
			if err != nil {
				return fs.WrapErr(err)
			}

			v := reflect.ValueOf(&uj.Data).Elem()
			v.SetBytes(b[0:n])

		}
	}

	state = fflib.FFParse_after_value
	goto mainparse

wantedvalue:
	return fs.WrapErr(fmt.Errorf("wanted value token, but got token: %v", tok))
wrongtokenerror:
	return fs.WrapErr(fmt.Errorf("ffjson: wanted token: %v, but got token: %v output=%s", wantedTok, tok, fs.Output.String()))
tokerror:
	if fs.BigError != nil {
		return fs.WrapErr(fs.BigError)
	}
	err = fs.Error.ToError()
	if err != nil {
		return fs.WrapErr(err)
	}
	panic("ffjson-generated: unreachable, please report bug.")
done:

	return nil
}

func (mj *Call_Subscribe) MarshalJSON() ([]byte, error) {
	var buf fflib.Buffer
	if mj == nil {
		buf.WriteString("null")
		return buf.Bytes(), nil
	}
	err := mj.MarshalJSONBuf(&buf)
	if err != nil {
		return nil, err
	}
	return buf.Bytes(), nil
}
func (mj *Call_Subscribe) MarshalJSONBuf(buf fflib.EncodingBuffer) error {
	if mj == nil {
		buf.WriteString("null")
		return nil
	}
	var err error
	var obj []byte
	_ = obj
	_ = err
	buf.WriteString(`{"unacknowledged_tasks":`)
	if mj.UnacknowledgedTasks != nil {
		buf.WriteString(`[`)
		for i, v := range mj.UnacknowledgedTasks {
			if i != 0 {
				buf.WriteString(`,`)
			}

			{

				err = v.MarshalJSONBuf(buf)
				if err != nil {
					return err
				}

			}
		}
		buf.WriteString(`]`)
	} else {
		buf.WriteString(`null`)
	}
	buf.WriteString(`,"unacknowledged_updates":`)
	if mj.UnacknowledgedUpdates != nil {
		buf.WriteString(`[`)
		for i, v := range mj.UnacknowledgedUpdates {
			if i != 0 {
				buf.WriteString(`,`)
			}

			{

				err = v.MarshalJSONBuf(buf)
				if err != nil {
					return err
				}

			}
		}
		buf.WriteString(`]`)
	} else {
		buf.WriteString(`null`)
	}
	buf.WriteByte('}')
	return nil
}

const (
	ffj_t_Call_Subscribebase = iota
	ffj_t_Call_Subscribeno_such_key

	ffj_t_Call_Subscribe_UnacknowledgedTasks

	ffj_t_Call_Subscribe_UnacknowledgedUpdates
)

var ffj_key_Call_Subscribe_UnacknowledgedTasks = []byte("unacknowledged_tasks")

var ffj_key_Call_Subscribe_UnacknowledgedUpdates = []byte("unacknowledged_updates")

func (uj *Call_Subscribe) UnmarshalJSON(input []byte) error {
	fs := fflib.NewFFLexer(input)
	return uj.UnmarshalJSONFFLexer(fs, fflib.FFParse_map_start)
}

func (uj *Call_Subscribe) UnmarshalJSONFFLexer(fs *fflib.FFLexer, state fflib.FFParseState) error {
	var err error = nil
	currentKey := ffj_t_Call_Subscribebase
	_ = currentKey
	tok := fflib.FFTok_init
	wantedTok := fflib.FFTok_init

mainparse:
	for {
		tok = fs.Scan()
		//	println(fmt.Sprintf("debug: tok: %v  state: %v", tok, state))
		if tok == fflib.FFTok_error {
			goto tokerror
		}

		switch state {

		case fflib.FFParse_map_start:
			if tok != fflib.FFTok_left_bracket {
				wantedTok = fflib.FFTok_left_bracket
				goto wrongtokenerror
			}
			state = fflib.FFParse_want_key
			continue

		case fflib.FFParse_after_value:
			if tok == fflib.FFTok_comma {
				state = fflib.FFParse_want_key
			} else if tok == fflib.FFTok_right_bracket {
				goto done
			} else {
				wantedTok = fflib.FFTok_comma
				goto wrongtokenerror
			}

		case fflib.FFParse_want_key:
			// json {} ended. goto exit. woo.
			if tok == fflib.FFTok_right_bracket {
				goto done
			}
			if tok != fflib.FFTok_string {
				wantedTok = fflib.FFTok_string
				goto wrongtokenerror
			}

			kn := fs.Output.Bytes()
			if len(kn) <= 0 {
				// "" case. hrm.
				currentKey = ffj_t_Call_Subscribeno_such_key
				state = fflib.FFParse_want_colon
				goto mainparse
			} else {
				switch kn[0] {

				case 'u':

					if bytes.Equal(ffj_key_Call_Subscribe_UnacknowledgedTasks, kn) {
						currentKey = ffj_t_Call_Subscribe_UnacknowledgedTasks
						state = fflib.FFParse_want_colon
						goto mainparse

					} else if bytes.Equal(ffj_key_Call_Subscribe_UnacknowledgedUpdates, kn) {
						currentKey = ffj_t_Call_Subscribe_UnacknowledgedUpdates
						state = fflib.FFParse_want_colon
						goto mainparse
					}

				}

				if fflib.EqualFoldRight(ffj_key_Call_Subscribe_UnacknowledgedUpdates, kn) {
					currentKey = ffj_t_Call_Subscribe_UnacknowledgedUpdates
					state = fflib.FFParse_want_colon
					goto mainparse
				}

				if fflib.EqualFoldRight(ffj_key_Call_Subscribe_UnacknowledgedTasks, kn) {
					currentKey = ffj_t_Call_Subscribe_UnacknowledgedTasks
					state = fflib.FFParse_want_colon
					goto mainparse
				}

				currentKey = ffj_t_Call_Subscribeno_such_key
				state = fflib.FFParse_want_colon
				goto mainparse
			}

		case fflib.FFParse_want_colon:
			if tok != fflib.FFTok_colon {
				wantedTok = fflib.FFTok_colon
				goto wrongtokenerror
			}
			state = fflib.FFParse_want_value
			continue
		case fflib.FFParse_want_value:

			if tok == fflib.FFTok_left_brace || tok == fflib.FFTok_left_bracket || tok == fflib.FFTok_integer || tok == fflib.FFTok_double || tok == fflib.FFTok_string || tok == fflib.FFTok_bool || tok == fflib.FFTok_null {
				switch currentKey {

				case ffj_t_Call_Subscribe_UnacknowledgedTasks:
					goto handle_UnacknowledgedTasks

				case ffj_t_Call_Subscribe_UnacknowledgedUpdates:
					goto handle_UnacknowledgedUpdates

				case ffj_t_Call_Subscribeno_such_key:
					err = fs.SkipField(tok)
					if err != nil {
						return fs.WrapErr(err)
					}
					state = fflib.FFParse_after_value
					goto mainparse
				}
			} else {
				goto wantedvalue
			}
		}
	}

handle_UnacknowledgedTasks:

	/* handler: uj.UnacknowledgedTasks type=[]mesos.TaskInfo kind=slice quoted=false*/

	{

		{
			if tok != fflib.FFTok_left_brace && tok != fflib.FFTok_null {
				return fs.WrapErr(fmt.Errorf("cannot unmarshal %s into Go value for ", tok))
			}
		}

		if tok == fflib.FFTok_null {
			uj.UnacknowledgedTasks = nil
		} else {

			uj.UnacknowledgedTasks = []mesos.TaskInfo{}

			wantVal := true

			for {

				var tmp_uj__UnacknowledgedTasks mesos.TaskInfo

				tok = fs.Scan()
				if tok == fflib.FFTok_error {
					goto tokerror
				}
				if tok == fflib.FFTok_right_brace {
					break
				}

				if tok == fflib.FFTok_comma {
					if wantVal == true {
						// TODO(pquerna): this isn't an ideal error message, this handles
						// things like [,,,] as an array value.
						return fs.WrapErr(fmt.Errorf("wanted value token, but got token: %v", tok))
					}
					continue
				} else {
					wantVal = true
				}

				/* handler: tmp_uj__UnacknowledgedTasks type=mesos.TaskInfo kind=struct quoted=false*/

				{
					if tok == fflib.FFTok_null {

						state = fflib.FFParse_after_value
						goto mainparse
					}

					err = tmp_uj__UnacknowledgedTasks.UnmarshalJSONFFLexer(fs, fflib.FFParse_want_key)
					if err != nil {
						return err
					}
					state = fflib.FFParse_after_value
				}

				uj.UnacknowledgedTasks = append(uj.UnacknowledgedTasks, tmp_uj__UnacknowledgedTasks)

				wantVal = false
			}
		}
	}

	state = fflib.FFParse_after_value
	goto mainparse

handle_UnacknowledgedUpdates:

	/* handler: uj.UnacknowledgedUpdates type=[]executor.Call_Update kind=slice quoted=false*/

	{

		{
			if tok != fflib.FFTok_left_brace && tok != fflib.FFTok_null {
				return fs.WrapErr(fmt.Errorf("cannot unmarshal %s into Go value for ", tok))
			}
		}

		if tok == fflib.FFTok_null {
			uj.UnacknowledgedUpdates = nil
		} else {

			uj.UnacknowledgedUpdates = []Call_Update{}

			wantVal := true

			for {

				var tmp_uj__UnacknowledgedUpdates Call_Update

				tok = fs.Scan()
				if tok == fflib.FFTok_error {
					goto tokerror
				}
				if tok == fflib.FFTok_right_brace {
					break
				}

				if tok == fflib.FFTok_comma {
					if wantVal == true {
						// TODO(pquerna): this isn't an ideal error message, this handles
						// things like [,,,] as an array value.
						return fs.WrapErr(fmt.Errorf("wanted value token, but got token: %v", tok))
					}
					continue
				} else {
					wantVal = true
				}

				/* handler: tmp_uj__UnacknowledgedUpdates type=executor.Call_Update kind=struct quoted=false*/

				{
					if tok == fflib.FFTok_null {

						state = fflib.FFParse_after_value
						goto mainparse
					}

					err = tmp_uj__UnacknowledgedUpdates.UnmarshalJSONFFLexer(fs, fflib.FFParse_want_key)
					if err != nil {
						return err
					}
					state = fflib.FFParse_after_value
				}

				uj.UnacknowledgedUpdates = append(uj.UnacknowledgedUpdates, tmp_uj__UnacknowledgedUpdates)

				wantVal = false
			}
		}
	}

	state = fflib.FFParse_after_value
	goto mainparse

wantedvalue:
	return fs.WrapErr(fmt.Errorf("wanted value token, but got token: %v", tok))
wrongtokenerror:
	return fs.WrapErr(fmt.Errorf("ffjson: wanted token: %v, but got token: %v output=%s", wantedTok, tok, fs.Output.String()))
tokerror:
	if fs.BigError != nil {
		return fs.WrapErr(fs.BigError)
	}
	err = fs.Error.ToError()
	if err != nil {
		return fs.WrapErr(err)
	}
	panic("ffjson-generated: unreachable, please report bug.")
done:

	return nil
}

func (mj *Call_Update) MarshalJSON() ([]byte, error) {
	var buf fflib.Buffer
	if mj == nil {
		buf.WriteString("null")
		return buf.Bytes(), nil
	}
	err := mj.MarshalJSONBuf(&buf)
	if err != nil {
		return nil, err
	}
	return buf.Bytes(), nil
}
func (mj *Call_Update) MarshalJSONBuf(buf fflib.EncodingBuffer) error {
	if mj == nil {
		buf.WriteString("null")
		return nil
	}
	var err error
	var obj []byte
	_ = obj
	_ = err
	buf.WriteString(`{"status":`)

	{

		err = mj.Status.MarshalJSONBuf(buf)
		if err != nil {
			return err
		}

	}
	buf.WriteByte('}')
	return nil
}

const (
	ffj_t_Call_Updatebase = iota
	ffj_t_Call_Updateno_such_key

	ffj_t_Call_Update_Status
)

var ffj_key_Call_Update_Status = []byte("status")

func (uj *Call_Update) UnmarshalJSON(input []byte) error {
	fs := fflib.NewFFLexer(input)
	return uj.UnmarshalJSONFFLexer(fs, fflib.FFParse_map_start)
}

func (uj *Call_Update) UnmarshalJSONFFLexer(fs *fflib.FFLexer, state fflib.FFParseState) error {
	var err error = nil
	currentKey := ffj_t_Call_Updatebase
	_ = currentKey
	tok := fflib.FFTok_init
	wantedTok := fflib.FFTok_init

mainparse:
	for {
		tok = fs.Scan()
		//	println(fmt.Sprintf("debug: tok: %v  state: %v", tok, state))
		if tok == fflib.FFTok_error {
			goto tokerror
		}

		switch state {

		case fflib.FFParse_map_start:
			if tok != fflib.FFTok_left_bracket {
				wantedTok = fflib.FFTok_left_bracket
				goto wrongtokenerror
			}
			state = fflib.FFParse_want_key
			continue

		case fflib.FFParse_after_value:
			if tok == fflib.FFTok_comma {
				state = fflib.FFParse_want_key
			} else if tok == fflib.FFTok_right_bracket {
				goto done
			} else {
				wantedTok = fflib.FFTok_comma
				goto wrongtokenerror
			}

		case fflib.FFParse_want_key:
			// json {} ended. goto exit. woo.
			if tok == fflib.FFTok_right_bracket {
				goto done
			}
			if tok != fflib.FFTok_string {
				wantedTok = fflib.FFTok_string
				goto wrongtokenerror
			}

			kn := fs.Output.Bytes()
			if len(kn) <= 0 {
				// "" case. hrm.
				currentKey = ffj_t_Call_Updateno_such_key
				state = fflib.FFParse_want_colon
				goto mainparse
			} else {
				switch kn[0] {

				case 's':

					if bytes.Equal(ffj_key_Call_Update_Status, kn) {
						currentKey = ffj_t_Call_Update_Status
						state = fflib.FFParse_want_colon
						goto mainparse
					}

				}

				if fflib.EqualFoldRight(ffj_key_Call_Update_Status, kn) {
					currentKey = ffj_t_Call_Update_Status
					state = fflib.FFParse_want_colon
					goto mainparse
				}

				currentKey = ffj_t_Call_Updateno_such_key
				state = fflib.FFParse_want_colon
				goto mainparse
			}

		case fflib.FFParse_want_colon:
			if tok != fflib.FFTok_colon {
				wantedTok = fflib.FFTok_colon
				goto wrongtokenerror
			}
			state = fflib.FFParse_want_value
			continue
		case fflib.FFParse_want_value:

			if tok == fflib.FFTok_left_brace || tok == fflib.FFTok_left_bracket || tok == fflib.FFTok_integer || tok == fflib.FFTok_double || tok == fflib.FFTok_string || tok == fflib.FFTok_bool || tok == fflib.FFTok_null {
				switch currentKey {

				case ffj_t_Call_Update_Status:
					goto handle_Status

				case ffj_t_Call_Updateno_such_key:
					err = fs.SkipField(tok)
					if err != nil {
						return fs.WrapErr(err)
					}
					state = fflib.FFParse_after_value
					goto mainparse
				}
			} else {
				goto wantedvalue
			}
		}
	}

handle_Status:

	/* handler: uj.Status type=mesos.TaskStatus kind=struct quoted=false*/

	{
		if tok == fflib.FFTok_null {

			state = fflib.FFParse_after_value
			goto mainparse
		}

		err = uj.Status.UnmarshalJSONFFLexer(fs, fflib.FFParse_want_key)
		if err != nil {
			return err
		}
		state = fflib.FFParse_after_value
	}

	state = fflib.FFParse_after_value
	goto mainparse

wantedvalue:
	return fs.WrapErr(fmt.Errorf("wanted value token, but got token: %v", tok))
wrongtokenerror:
	return fs.WrapErr(fmt.Errorf("ffjson: wanted token: %v, but got token: %v output=%s", wantedTok, tok, fs.Output.String()))
tokerror:
	if fs.BigError != nil {
		return fs.WrapErr(fs.BigError)
	}
	err = fs.Error.ToError()
	if err != nil {
		return fs.WrapErr(err)
	}
	panic("ffjson-generated: unreachable, please report bug.")
done:

	return nil
}

func (mj *Event) MarshalJSON() ([]byte, error) {
	var buf fflib.Buffer
	if mj == nil {
		buf.WriteString("null")
		return buf.Bytes(), nil
	}
	err := mj.MarshalJSONBuf(&buf)
	if err != nil {
		return nil, err
	}
	return buf.Bytes(), nil
}
func (mj *Event) MarshalJSONBuf(buf fflib.EncodingBuffer) error {
	if mj == nil {
		buf.WriteString("null")
		return nil
	}
	var err error
	var obj []byte
	_ = obj
	_ = err
	buf.WriteString(`{ "type":`)

	{

		obj, err = mj.Type.MarshalJSON()
		if err != nil {
			return err
		}
		buf.Write(obj)

	}
	buf.WriteByte(',')
	if mj.Subscribed != nil {
		if true {
			buf.WriteString(`"subscribed":`)

			{

				err = mj.Subscribed.MarshalJSONBuf(buf)
				if err != nil {
					return err
				}

			}
			buf.WriteByte(',')
		}
	}
	if mj.Acknowledged != nil {
		if true {
			buf.WriteString(`"acknowledged":`)

			{

				err = mj.Acknowledged.MarshalJSONBuf(buf)
				if err != nil {
					return err
				}

			}
			buf.WriteByte(',')
		}
	}
	if mj.Launch != nil {
		if true {
			buf.WriteString(`"launch":`)

			{

				err = mj.Launch.MarshalJSONBuf(buf)
				if err != nil {
					return err
				}

			}
			buf.WriteByte(',')
		}
	}
	if mj.LaunchGroup != nil {
		if true {
			buf.WriteString(`"launch_group":`)

			{

				err = mj.LaunchGroup.MarshalJSONBuf(buf)
				if err != nil {
					return err
				}

			}
			buf.WriteByte(',')
		}
	}
	if mj.Kill != nil {
		if true {
			buf.WriteString(`"kill":`)

			{

				err = mj.Kill.MarshalJSONBuf(buf)
				if err != nil {
					return err
				}

			}
			buf.WriteByte(',')
		}
	}
	if mj.Message != nil {
		if true {
			buf.WriteString(`"message":`)

			{

				err = mj.Message.MarshalJSONBuf(buf)
				if err != nil {
					return err
				}

			}
			buf.WriteByte(',')
		}
	}
	if mj.Error != nil {
		if true {
			buf.WriteString(`"error":`)

			{

				err = mj.Error.MarshalJSONBuf(buf)
				if err != nil {
					return err
				}

			}
			buf.WriteByte(',')
		}
	}
	buf.Rewind(1)
	buf.WriteByte('}')
	return nil
}

const (
	ffj_t_Eventbase = iota
	ffj_t_Eventno_such_key

	ffj_t_Event_Type

	ffj_t_Event_Subscribed

	ffj_t_Event_Acknowledged

	ffj_t_Event_Launch

	ffj_t_Event_LaunchGroup

	ffj_t_Event_Kill

	ffj_t_Event_Message

	ffj_t_Event_Error
)

var ffj_key_Event_Type = []byte("type")

var ffj_key_Event_Subscribed = []byte("subscribed")

var ffj_key_Event_Acknowledged = []byte("acknowledged")

var ffj_key_Event_Launch = []byte("launch")

var ffj_key_Event_LaunchGroup = []byte("launch_group")

var ffj_key_Event_Kill = []byte("kill")

var ffj_key_Event_Message = []byte("message")

var ffj_key_Event_Error = []byte("error")

func (uj *Event) UnmarshalJSON(input []byte) error {
	fs := fflib.NewFFLexer(input)
	return uj.UnmarshalJSONFFLexer(fs, fflib.FFParse_map_start)
}

func (uj *Event) UnmarshalJSONFFLexer(fs *fflib.FFLexer, state fflib.FFParseState) error {
	var err error = nil
	currentKey := ffj_t_Eventbase
	_ = currentKey
	tok := fflib.FFTok_init
	wantedTok := fflib.FFTok_init

mainparse:
	for {
		tok = fs.Scan()
		//	println(fmt.Sprintf("debug: tok: %v  state: %v", tok, state))
		if tok == fflib.FFTok_error {
			goto tokerror
		}

		switch state {

		case fflib.FFParse_map_start:
			if tok != fflib.FFTok_left_bracket {
				wantedTok = fflib.FFTok_left_bracket
				goto wrongtokenerror
			}
			state = fflib.FFParse_want_key
			continue

		case fflib.FFParse_after_value:
			if tok == fflib.FFTok_comma {
				state = fflib.FFParse_want_key
			} else if tok == fflib.FFTok_right_bracket {
				goto done
			} else {
				wantedTok = fflib.FFTok_comma
				goto wrongtokenerror
			}

		case fflib.FFParse_want_key:
			// json {} ended. goto exit. woo.
			if tok == fflib.FFTok_right_bracket {
				goto done
			}
			if tok != fflib.FFTok_string {
				wantedTok = fflib.FFTok_string
				goto wrongtokenerror
			}

			kn := fs.Output.Bytes()
			if len(kn) <= 0 {
				// "" case. hrm.
				currentKey = ffj_t_Eventno_such_key
				state = fflib.FFParse_want_colon
				goto mainparse
			} else {
				switch kn[0] {

				case 'a':

					if bytes.Equal(ffj_key_Event_Acknowledged, kn) {
						currentKey = ffj_t_Event_Acknowledged
						state = fflib.FFParse_want_colon
						goto mainparse
					}

				case 'e':

					if bytes.Equal(ffj_key_Event_Error, kn) {
						currentKey = ffj_t_Event_Error
						state = fflib.FFParse_want_colon
						goto mainparse
					}

				case 'k':

					if bytes.Equal(ffj_key_Event_Kill, kn) {
						currentKey = ffj_t_Event_Kill
						state = fflib.FFParse_want_colon
						goto mainparse
					}

				case 'l':

					if bytes.Equal(ffj_key_Event_Launch, kn) {
						currentKey = ffj_t_Event_Launch
						state = fflib.FFParse_want_colon
						goto mainparse

					} else if bytes.Equal(ffj_key_Event_LaunchGroup, kn) {
						currentKey = ffj_t_Event_LaunchGroup
						state = fflib.FFParse_want_colon
						goto mainparse
					}

				case 'm':

					if bytes.Equal(ffj_key_Event_Message, kn) {
						currentKey = ffj_t_Event_Message
						state = fflib.FFParse_want_colon
						goto mainparse
					}

				case 's':

					if bytes.Equal(ffj_key_Event_Subscribed, kn) {
						currentKey = ffj_t_Event_Subscribed
						state = fflib.FFParse_want_colon
						goto mainparse
					}

				case 't':

					if bytes.Equal(ffj_key_Event_Type, kn) {
						currentKey = ffj_t_Event_Type
						state = fflib.FFParse_want_colon
						goto mainparse
					}

				}

				if fflib.SimpleLetterEqualFold(ffj_key_Event_Error, kn) {
					currentKey = ffj_t_Event_Error
					state = fflib.FFParse_want_colon
					goto mainparse
				}

				if fflib.EqualFoldRight(ffj_key_Event_Message, kn) {
					currentKey = ffj_t_Event_Message
					state = fflib.FFParse_want_colon
					goto mainparse
				}

				if fflib.EqualFoldRight(ffj_key_Event_Kill, kn) {
					currentKey = ffj_t_Event_Kill
					state = fflib.FFParse_want_colon
					goto mainparse
				}

				if fflib.AsciiEqualFold(ffj_key_Event_LaunchGroup, kn) {
					currentKey = ffj_t_Event_LaunchGroup
					state = fflib.FFParse_want_colon
					goto mainparse
				}

				if fflib.SimpleLetterEqualFold(ffj_key_Event_Launch, kn) {
					currentKey = ffj_t_Event_Launch
					state = fflib.FFParse_want_colon
					goto mainparse
				}

				if fflib.EqualFoldRight(ffj_key_Event_Acknowledged, kn) {
					currentKey = ffj_t_Event_Acknowledged
					state = fflib.FFParse_want_colon
					goto mainparse
				}

				if fflib.EqualFoldRight(ffj_key_Event_Subscribed, kn) {
					currentKey = ffj_t_Event_Subscribed
					state = fflib.FFParse_want_colon
					goto mainparse
				}

				if fflib.SimpleLetterEqualFold(ffj_key_Event_Type, kn) {
					currentKey = ffj_t_Event_Type
					state = fflib.FFParse_want_colon
					goto mainparse
				}

				currentKey = ffj_t_Eventno_such_key
				state = fflib.FFParse_want_colon
				goto mainparse
			}

		case fflib.FFParse_want_colon:
			if tok != fflib.FFTok_colon {
				wantedTok = fflib.FFTok_colon
				goto wrongtokenerror
			}
			state = fflib.FFParse_want_value
			continue
		case fflib.FFParse_want_value:

			if tok == fflib.FFTok_left_brace || tok == fflib.FFTok_left_bracket || tok == fflib.FFTok_integer || tok == fflib.FFTok_double || tok == fflib.FFTok_string || tok == fflib.FFTok_bool || tok == fflib.FFTok_null {
				switch currentKey {

				case ffj_t_Event_Type:
					goto handle_Type

				case ffj_t_Event_Subscribed:
					goto handle_Subscribed

				case ffj_t_Event_Acknowledged:
					goto handle_Acknowledged

				case ffj_t_Event_Launch:
					goto handle_Launch

				case ffj_t_Event_LaunchGroup:
					goto handle_LaunchGroup

				case ffj_t_Event_Kill:
					goto handle_Kill

				case ffj_t_Event_Message:
					goto handle_Message

				case ffj_t_Event_Error:
					goto handle_Error

				case ffj_t_Eventno_such_key:
					err = fs.SkipField(tok)
					if err != nil {
						return fs.WrapErr(err)
					}
					state = fflib.FFParse_after_value
					goto mainparse
				}
			} else {
				goto wantedvalue
			}
		}
	}

handle_Type:

	/* handler: uj.Type type=executor.Event_Type kind=int32 quoted=false*/

	{
		if tok == fflib.FFTok_null {

			state = fflib.FFParse_after_value
			goto mainparse
		}

		tbuf, err := fs.CaptureField(tok)
		if err != nil {
			return fs.WrapErr(err)
		}

		err = uj.Type.UnmarshalJSON(tbuf)
		if err != nil {
			return fs.WrapErr(err)
		}
		state = fflib.FFParse_after_value
	}

	state = fflib.FFParse_after_value
	goto mainparse

handle_Subscribed:

	/* handler: uj.Subscribed type=executor.Event_Subscribed kind=struct quoted=false*/

	{
		if tok == fflib.FFTok_null {

			uj.Subscribed = nil

			state = fflib.FFParse_after_value
			goto mainparse
		}

		if uj.Subscribed == nil {
			uj.Subscribed = new(Event_Subscribed)
		}

		err = uj.Subscribed.UnmarshalJSONFFLexer(fs, fflib.FFParse_want_key)
		if err != nil {
			return err
		}
		state = fflib.FFParse_after_value
	}

	state = fflib.FFParse_after_value
	goto mainparse

handle_Acknowledged:

	/* handler: uj.Acknowledged type=executor.Event_Acknowledged kind=struct quoted=false*/

	{
		if tok == fflib.FFTok_null {

			uj.Acknowledged = nil

			state = fflib.FFParse_after_value
			goto mainparse
		}

		if uj.Acknowledged == nil {
			uj.Acknowledged = new(Event_Acknowledged)
		}

		err = uj.Acknowledged.UnmarshalJSONFFLexer(fs, fflib.FFParse_want_key)
		if err != nil {
			return err
		}
		state = fflib.FFParse_after_value
	}

	state = fflib.FFParse_after_value
	goto mainparse

handle_Launch:

	/* handler: uj.Launch type=executor.Event_Launch kind=struct quoted=false*/

	{
		if tok == fflib.FFTok_null {

			uj.Launch = nil

			state = fflib.FFParse_after_value
			goto mainparse
		}

		if uj.Launch == nil {
			uj.Launch = new(Event_Launch)
		}

		err = uj.Launch.UnmarshalJSONFFLexer(fs, fflib.FFParse_want_key)
		if err != nil {
			return err
		}
		state = fflib.FFParse_after_value
	}

	state = fflib.FFParse_after_value
	goto mainparse

handle_LaunchGroup:

	/* handler: uj.LaunchGroup type=executor.Event_LaunchGroup kind=struct quoted=false*/

	{
		if tok == fflib.FFTok_null {

			uj.LaunchGroup = nil

			state = fflib.FFParse_after_value
			goto mainparse
		}

		if uj.LaunchGroup == nil {
			uj.LaunchGroup = new(Event_LaunchGroup)
		}

		err = uj.LaunchGroup.UnmarshalJSONFFLexer(fs, fflib.FFParse_want_key)
		if err != nil {
			return err
		}
		state = fflib.FFParse_after_value
	}

	state = fflib.FFParse_after_value
	goto mainparse

handle_Kill:

	/* handler: uj.Kill type=executor.Event_Kill kind=struct quoted=false*/

	{
		if tok == fflib.FFTok_null {

			uj.Kill = nil

			state = fflib.FFParse_after_value
			goto mainparse
		}

		if uj.Kill == nil {
			uj.Kill = new(Event_Kill)
		}

		err = uj.Kill.UnmarshalJSONFFLexer(fs, fflib.FFParse_want_key)
		if err != nil {
			return err
		}
		state = fflib.FFParse_after_value
	}

	state = fflib.FFParse_after_value
	goto mainparse

handle_Message:

	/* handler: uj.Message type=executor.Event_Message kind=struct quoted=false*/

	{
		if tok == fflib.FFTok_null {

			uj.Message = nil

			state = fflib.FFParse_after_value
			goto mainparse
		}

		if uj.Message == nil {
			uj.Message = new(Event_Message)
		}

		err = uj.Message.UnmarshalJSONFFLexer(fs, fflib.FFParse_want_key)
		if err != nil {
			return err
		}
		state = fflib.FFParse_after_value
	}

	state = fflib.FFParse_after_value
	goto mainparse

handle_Error:

	/* handler: uj.Error type=executor.Event_Error kind=struct quoted=false*/

	{
		if tok == fflib.FFTok_null {

			uj.Error = nil

			state = fflib.FFParse_after_value
			goto mainparse
		}

		if uj.Error == nil {
			uj.Error = new(Event_Error)
		}

		err = uj.Error.UnmarshalJSONFFLexer(fs, fflib.FFParse_want_key)
		if err != nil {
			return err
		}
		state = fflib.FFParse_after_value
	}

	state = fflib.FFParse_after_value
	goto mainparse

wantedvalue:
	return fs.WrapErr(fmt.Errorf("wanted value token, but got token: %v", tok))
wrongtokenerror:
	return fs.WrapErr(fmt.Errorf("ffjson: wanted token: %v, but got token: %v output=%s", wantedTok, tok, fs.Output.String()))
tokerror:
	if fs.BigError != nil {
		return fs.WrapErr(fs.BigError)
	}
	err = fs.Error.ToError()
	if err != nil {
		return fs.WrapErr(err)
	}
	panic("ffjson-generated: unreachable, please report bug.")
done:

	return nil
}

func (mj *Event_Acknowledged) MarshalJSON() ([]byte, error) {
	var buf fflib.Buffer
	if mj == nil {
		buf.WriteString("null")
		return buf.Bytes(), nil
	}
	err := mj.MarshalJSONBuf(&buf)
	if err != nil {
		return nil, err
	}
	return buf.Bytes(), nil
}
func (mj *Event_Acknowledged) MarshalJSONBuf(buf fflib.EncodingBuffer) error {
	if mj == nil {
		buf.WriteString("null")
		return nil
	}
	var err error
	var obj []byte
	_ = obj
	_ = err
	buf.WriteString(`{ "task_id":`)

	{

		err = mj.TaskID.MarshalJSONBuf(buf)
		if err != nil {
			return err
		}

	}
	buf.WriteByte(',')
	if len(mj.UUID) != 0 {
		buf.WriteString(`"uuid":`)
		if mj.UUID != nil {
			buf.WriteString(`"`)
			{
				enc := base64.NewEncoder(base64.StdEncoding, buf)
				enc.Write(reflect.Indirect(reflect.ValueOf(mj.UUID)).Bytes())
				enc.Close()
			}
			buf.WriteString(`"`)
		} else {
			buf.WriteString(`null`)
		}
		buf.WriteByte(',')
	}
	buf.Rewind(1)
	buf.WriteByte('}')
	return nil
}

const (
	ffj_t_Event_Acknowledgedbase = iota
	ffj_t_Event_Acknowledgedno_such_key

	ffj_t_Event_Acknowledged_TaskID

	ffj_t_Event_Acknowledged_UUID
)

var ffj_key_Event_Acknowledged_TaskID = []byte("task_id")

var ffj_key_Event_Acknowledged_UUID = []byte("uuid")

func (uj *Event_Acknowledged) UnmarshalJSON(input []byte) error {
	fs := fflib.NewFFLexer(input)
	return uj.UnmarshalJSONFFLexer(fs, fflib.FFParse_map_start)
}

func (uj *Event_Acknowledged) UnmarshalJSONFFLexer(fs *fflib.FFLexer, state fflib.FFParseState) error {
	var err error = nil
	currentKey := ffj_t_Event_Acknowledgedbase
	_ = currentKey
	tok := fflib.FFTok_init
	wantedTok := fflib.FFTok_init

mainparse:
	for {
		tok = fs.Scan()
		//	println(fmt.Sprintf("debug: tok: %v  state: %v", tok, state))
		if tok == fflib.FFTok_error {
			goto tokerror
		}

		switch state {

		case fflib.FFParse_map_start:
			if tok != fflib.FFTok_left_bracket {
				wantedTok = fflib.FFTok_left_bracket
				goto wrongtokenerror
			}
			state = fflib.FFParse_want_key
			continue

		case fflib.FFParse_after_value:
			if tok == fflib.FFTok_comma {
				state = fflib.FFParse_want_key
			} else if tok == fflib.FFTok_right_bracket {
				goto done
			} else {
				wantedTok = fflib.FFTok_comma
				goto wrongtokenerror
			}

		case fflib.FFParse_want_key:
			// json {} ended. goto exit. woo.
			if tok == fflib.FFTok_right_bracket {
				goto done
			}
			if tok != fflib.FFTok_string {
				wantedTok = fflib.FFTok_string
				goto wrongtokenerror
			}

			kn := fs.Output.Bytes()
			if len(kn) <= 0 {
				// "" case. hrm.
				currentKey = ffj_t_Event_Acknowledgedno_such_key
				state = fflib.FFParse_want_colon
				goto mainparse
			} else {
				switch kn[0] {

				case 't':

					if bytes.Equal(ffj_key_Event_Acknowledged_TaskID, kn) {
						currentKey = ffj_t_Event_Acknowledged_TaskID
						state = fflib.FFParse_want_colon
						goto mainparse
					}

				case 'u':

					if bytes.Equal(ffj_key_Event_Acknowledged_UUID, kn) {
						currentKey = ffj_t_Event_Acknowledged_UUID
						state = fflib.FFParse_want_colon
						goto mainparse
					}

				}

				if fflib.SimpleLetterEqualFold(ffj_key_Event_Acknowledged_UUID, kn) {
					currentKey = ffj_t_Event_Acknowledged_UUID
					state = fflib.FFParse_want_colon
					goto mainparse
				}

				if fflib.EqualFoldRight(ffj_key_Event_Acknowledged_TaskID, kn) {
					currentKey = ffj_t_Event_Acknowledged_TaskID
					state = fflib.FFParse_want_colon
					goto mainparse
				}

				currentKey = ffj_t_Event_Acknowledgedno_such_key
				state = fflib.FFParse_want_colon
				goto mainparse
			}

		case fflib.FFParse_want_colon:
			if tok != fflib.FFTok_colon {
				wantedTok = fflib.FFTok_colon
				goto wrongtokenerror
			}
			state = fflib.FFParse_want_value
			continue
		case fflib.FFParse_want_value:

			if tok == fflib.FFTok_left_brace || tok == fflib.FFTok_left_bracket || tok == fflib.FFTok_integer || tok == fflib.FFTok_double || tok == fflib.FFTok_string || tok == fflib.FFTok_bool || tok == fflib.FFTok_null {
				switch currentKey {

				case ffj_t_Event_Acknowledged_TaskID:
					goto handle_TaskID

				case ffj_t_Event_Acknowledged_UUID:
					goto handle_UUID

				case ffj_t_Event_Acknowledgedno_such_key:
					err = fs.SkipField(tok)
					if err != nil {
						return fs.WrapErr(err)
					}
					state = fflib.FFParse_after_value
					goto mainparse
				}
			} else {
				goto wantedvalue
			}
		}
	}

handle_TaskID:

	/* handler: uj.TaskID type=mesos.TaskID kind=struct quoted=false*/

	{
		if tok == fflib.FFTok_null {

			state = fflib.FFParse_after_value
			goto mainparse
		}

		err = uj.TaskID.UnmarshalJSONFFLexer(fs, fflib.FFParse_want_key)
		if err != nil {
			return err
		}
		state = fflib.FFParse_after_value
	}

	state = fflib.FFParse_after_value
	goto mainparse

handle_UUID:

	/* handler: uj.UUID type=[]uint8 kind=slice quoted=false*/

	{

		{
			if tok != fflib.FFTok_string && tok != fflib.FFTok_null {
				return fs.WrapErr(fmt.Errorf("cannot unmarshal %s into Go value for ", tok))
			}
		}

		if tok == fflib.FFTok_null {
			uj.UUID = nil
		} else {
			b := make([]byte, base64.StdEncoding.DecodedLen(fs.Output.Len()))
			n, err := base64.StdEncoding.Decode(b, fs.Output.Bytes())
			if err != nil {
				return fs.WrapErr(err)
			}

			v := reflect.ValueOf(&uj.UUID).Elem()
			v.SetBytes(b[0:n])

		}
	}

	state = fflib.FFParse_after_value
	goto mainparse

wantedvalue:
	return fs.WrapErr(fmt.Errorf("wanted value token, but got token: %v", tok))
wrongtokenerror:
	return fs.WrapErr(fmt.Errorf("ffjson: wanted token: %v, but got token: %v output=%s", wantedTok, tok, fs.Output.String()))
tokerror:
	if fs.BigError != nil {
		return fs.WrapErr(fs.BigError)
	}
	err = fs.Error.ToError()
	if err != nil {
		return fs.WrapErr(err)
	}
	panic("ffjson-generated: unreachable, please report bug.")
done:

	return nil
}

func (mj *Event_Error) MarshalJSON() ([]byte, error) {
	var buf fflib.Buffer
	if mj == nil {
		buf.WriteString("null")
		return buf.Bytes(), nil
	}
	err := mj.MarshalJSONBuf(&buf)
	if err != nil {
		return nil, err
	}
	return buf.Bytes(), nil
}
func (mj *Event_Error) MarshalJSONBuf(buf fflib.EncodingBuffer) error {
	if mj == nil {
		buf.WriteString("null")
		return nil
	}
	var err error
	var obj []byte
	_ = obj
	_ = err
	buf.WriteString(`{"message":`)
	fflib.WriteJsonString(buf, string(mj.Message))
	buf.WriteByte('}')
	return nil
}

const (
	ffj_t_Event_Errorbase = iota
	ffj_t_Event_Errorno_such_key

	ffj_t_Event_Error_Message
)

var ffj_key_Event_Error_Message = []byte("message")

func (uj *Event_Error) UnmarshalJSON(input []byte) error {
	fs := fflib.NewFFLexer(input)
	return uj.UnmarshalJSONFFLexer(fs, fflib.FFParse_map_start)
}

func (uj *Event_Error) UnmarshalJSONFFLexer(fs *fflib.FFLexer, state fflib.FFParseState) error {
	var err error = nil
	currentKey := ffj_t_Event_Errorbase
	_ = currentKey
	tok := fflib.FFTok_init
	wantedTok := fflib.FFTok_init

mainparse:
	for {
		tok = fs.Scan()
		//	println(fmt.Sprintf("debug: tok: %v  state: %v", tok, state))
		if tok == fflib.FFTok_error {
			goto tokerror
		}

		switch state {

		case fflib.FFParse_map_start:
			if tok != fflib.FFTok_left_bracket {
				wantedTok = fflib.FFTok_left_bracket
				goto wrongtokenerror
			}
			state = fflib.FFParse_want_key
			continue

		case fflib.FFParse_after_value:
			if tok == fflib.FFTok_comma {
				state = fflib.FFParse_want_key
			} else if tok == fflib.FFTok_right_bracket {
				goto done
			} else {
				wantedTok = fflib.FFTok_comma
				goto wrongtokenerror
			}

		case fflib.FFParse_want_key:
			// json {} ended. goto exit. woo.
			if tok == fflib.FFTok_right_bracket {
				goto done
			}
			if tok != fflib.FFTok_string {
				wantedTok = fflib.FFTok_string
				goto wrongtokenerror
			}

			kn := fs.Output.Bytes()
			if len(kn) <= 0 {
				// "" case. hrm.
				currentKey = ffj_t_Event_Errorno_such_key
				state = fflib.FFParse_want_colon
				goto mainparse
			} else {
				switch kn[0] {

				case 'm':

					if bytes.Equal(ffj_key_Event_Error_Message, kn) {
						currentKey = ffj_t_Event_Error_Message
						state = fflib.FFParse_want_colon
						goto mainparse
					}

				}

				if fflib.EqualFoldRight(ffj_key_Event_Error_Message, kn) {
					currentKey = ffj_t_Event_Error_Message
					state = fflib.FFParse_want_colon
					goto mainparse
				}

				currentKey = ffj_t_Event_Errorno_such_key
				state = fflib.FFParse_want_colon
				goto mainparse
			}

		case fflib.FFParse_want_colon:
			if tok != fflib.FFTok_colon {
				wantedTok = fflib.FFTok_colon
				goto wrongtokenerror
			}
			state = fflib.FFParse_want_value
			continue
		case fflib.FFParse_want_value:

			if tok == fflib.FFTok_left_brace || tok == fflib.FFTok_left_bracket || tok == fflib.FFTok_integer || tok == fflib.FFTok_double || tok == fflib.FFTok_string || tok == fflib.FFTok_bool || tok == fflib.FFTok_null {
				switch currentKey {

				case ffj_t_Event_Error_Message:
					goto handle_Message

				case ffj_t_Event_Errorno_such_key:
					err = fs.SkipField(tok)
					if err != nil {
						return fs.WrapErr(err)
					}
					state = fflib.FFParse_after_value
					goto mainparse
				}
			} else {
				goto wantedvalue
			}
		}
	}

handle_Message:

	/* handler: uj.Message type=string kind=string quoted=false*/

	{

		{
			if tok != fflib.FFTok_string && tok != fflib.FFTok_null {
				return fs.WrapErr(fmt.Errorf("cannot unmarshal %s into Go value for string", tok))
			}
		}

		if tok == fflib.FFTok_null {

		} else {

			outBuf := fs.Output.Bytes()

			uj.Message = string(string(outBuf))

		}
	}

	state = fflib.FFParse_after_value
	goto mainparse

wantedvalue:
	return fs.WrapErr(fmt.Errorf("wanted value token, but got token: %v", tok))
wrongtokenerror:
	return fs.WrapErr(fmt.Errorf("ffjson: wanted token: %v, but got token: %v output=%s", wantedTok, tok, fs.Output.String()))
tokerror:
	if fs.BigError != nil {
		return fs.WrapErr(fs.BigError)
	}
	err = fs.Error.ToError()
	if err != nil {
		return fs.WrapErr(err)
	}
	panic("ffjson-generated: unreachable, please report bug.")
done:

	return nil
}

func (mj *Event_Kill) MarshalJSON() ([]byte, error) {
	var buf fflib.Buffer
	if mj == nil {
		buf.WriteString("null")
		return buf.Bytes(), nil
	}
	err := mj.MarshalJSONBuf(&buf)
	if err != nil {
		return nil, err
	}
	return buf.Bytes(), nil
}
func (mj *Event_Kill) MarshalJSONBuf(buf fflib.EncodingBuffer) error {
	if mj == nil {
		buf.WriteString("null")
		return nil
	}
	var err error
	var obj []byte
	_ = obj
	_ = err
	buf.WriteString(`{ "task_id":`)

	{

		err = mj.TaskID.MarshalJSONBuf(buf)
		if err != nil {
			return err
		}

	}
	buf.WriteByte(',')
	if mj.KillPolicy != nil {
		if true {
			buf.WriteString(`"kill_policy":`)

			{

				err = mj.KillPolicy.MarshalJSONBuf(buf)
				if err != nil {
					return err
				}

			}
			buf.WriteByte(',')
		}
	}
	buf.Rewind(1)
	buf.WriteByte('}')
	return nil
}

const (
	ffj_t_Event_Killbase = iota
	ffj_t_Event_Killno_such_key

	ffj_t_Event_Kill_TaskID

	ffj_t_Event_Kill_KillPolicy
)

var ffj_key_Event_Kill_TaskID = []byte("task_id")

var ffj_key_Event_Kill_KillPolicy = []byte("kill_policy")

func (uj *Event_Kill) UnmarshalJSON(input []byte) error {
	fs := fflib.NewFFLexer(input)
	return uj.UnmarshalJSONFFLexer(fs, fflib.FFParse_map_start)
}

func (uj *Event_Kill) UnmarshalJSONFFLexer(fs *fflib.FFLexer, state fflib.FFParseState) error {
	var err error = nil
	currentKey := ffj_t_Event_Killbase
	_ = currentKey
	tok := fflib.FFTok_init
	wantedTok := fflib.FFTok_init

mainparse:
	for {
		tok = fs.Scan()
		//	println(fmt.Sprintf("debug: tok: %v  state: %v", tok, state))
		if tok == fflib.FFTok_error {
			goto tokerror
		}

		switch state {

		case fflib.FFParse_map_start:
			if tok != fflib.FFTok_left_bracket {
				wantedTok = fflib.FFTok_left_bracket
				goto wrongtokenerror
			}
			state = fflib.FFParse_want_key
			continue

		case fflib.FFParse_after_value:
			if tok == fflib.FFTok_comma {
				state = fflib.FFParse_want_key
			} else if tok == fflib.FFTok_right_bracket {
				goto done
			} else {
				wantedTok = fflib.FFTok_comma
				goto wrongtokenerror
			}

		case fflib.FFParse_want_key:
			// json {} ended. goto exit. woo.
			if tok == fflib.FFTok_right_bracket {
				goto done
			}
			if tok != fflib.FFTok_string {
				wantedTok = fflib.FFTok_string
				goto wrongtokenerror
			}

			kn := fs.Output.Bytes()
			if len(kn) <= 0 {
				// "" case. hrm.
				currentKey = ffj_t_Event_Killno_such_key
				state = fflib.FFParse_want_colon
				goto mainparse
			} else {
				switch kn[0] {

				case 'k':

					if bytes.Equal(ffj_key_Event_Kill_KillPolicy, kn) {
						currentKey = ffj_t_Event_Kill_KillPolicy
						state = fflib.FFParse_want_colon
						goto mainparse
					}

				case 't':

					if bytes.Equal(ffj_key_Event_Kill_TaskID, kn) {
						currentKey = ffj_t_Event_Kill_TaskID
						state = fflib.FFParse_want_colon
						goto mainparse
					}

				}

				if fflib.EqualFoldRight(ffj_key_Event_Kill_KillPolicy, kn) {
					currentKey = ffj_t_Event_Kill_KillPolicy
					state = fflib.FFParse_want_colon
					goto mainparse
				}

				if fflib.EqualFoldRight(ffj_key_Event_Kill_TaskID, kn) {
					currentKey = ffj_t_Event_Kill_TaskID
					state = fflib.FFParse_want_colon
					goto mainparse
				}

				currentKey = ffj_t_Event_Killno_such_key
				state = fflib.FFParse_want_colon
				goto mainparse
			}

		case fflib.FFParse_want_colon:
			if tok != fflib.FFTok_colon {
				wantedTok = fflib.FFTok_colon
				goto wrongtokenerror
			}
			state = fflib.FFParse_want_value
			continue
		case fflib.FFParse_want_value:

			if tok == fflib.FFTok_left_brace || tok == fflib.FFTok_left_bracket || tok == fflib.FFTok_integer || tok == fflib.FFTok_double || tok == fflib.FFTok_string || tok == fflib.FFTok_bool || tok == fflib.FFTok_null {
				switch currentKey {

				case ffj_t_Event_Kill_TaskID:
					goto handle_TaskID

				case ffj_t_Event_Kill_KillPolicy:
					goto handle_KillPolicy

				case ffj_t_Event_Killno_such_key:
					err = fs.SkipField(tok)
					if err != nil {
						return fs.WrapErr(err)
					}
					state = fflib.FFParse_after_value
					goto mainparse
				}
			} else {
				goto wantedvalue
			}
		}
	}

handle_TaskID:

	/* handler: uj.TaskID type=mesos.TaskID kind=struct quoted=false*/

	{
		if tok == fflib.FFTok_null {

			state = fflib.FFParse_after_value
			goto mainparse
		}

		err = uj.TaskID.UnmarshalJSONFFLexer(fs, fflib.FFParse_want_key)
		if err != nil {
			return err
		}
		state = fflib.FFParse_after_value
	}

	state = fflib.FFParse_after_value
	goto mainparse

handle_KillPolicy:

	/* handler: uj.KillPolicy type=mesos.KillPolicy kind=struct quoted=false*/

	{
		if tok == fflib.FFTok_null {

			uj.KillPolicy = nil

			state = fflib.FFParse_after_value
			goto mainparse
		}

		if uj.KillPolicy == nil {
			uj.KillPolicy = new(mesos.KillPolicy)
		}

		err = uj.KillPolicy.UnmarshalJSONFFLexer(fs, fflib.FFParse_want_key)
		if err != nil {
			return err
		}
		state = fflib.FFParse_after_value
	}

	state = fflib.FFParse_after_value
	goto mainparse

wantedvalue:
	return fs.WrapErr(fmt.Errorf("wanted value token, but got token: %v", tok))
wrongtokenerror:
	return fs.WrapErr(fmt.Errorf("ffjson: wanted token: %v, but got token: %v output=%s", wantedTok, tok, fs.Output.String()))
tokerror:
	if fs.BigError != nil {
		return fs.WrapErr(fs.BigError)
	}
	err = fs.Error.ToError()
	if err != nil {
		return fs.WrapErr(err)
	}
	panic("ffjson-generated: unreachable, please report bug.")
done:

	return nil
}

func (mj *Event_Launch) MarshalJSON() ([]byte, error) {
	var buf fflib.Buffer
	if mj == nil {
		buf.WriteString("null")
		return buf.Bytes(), nil
	}
	err := mj.MarshalJSONBuf(&buf)
	if err != nil {
		return nil, err
	}
	return buf.Bytes(), nil
}
func (mj *Event_Launch) MarshalJSONBuf(buf fflib.EncodingBuffer) error {
	if mj == nil {
		buf.WriteString("null")
		return nil
	}
	var err error
	var obj []byte
	_ = obj
	_ = err
	buf.WriteString(`{"task":`)

	{

		err = mj.Task.MarshalJSONBuf(buf)
		if err != nil {
			return err
		}

	}
	buf.WriteByte('}')
	return nil
}

const (
	ffj_t_Event_Launchbase = iota
	ffj_t_Event_Launchno_such_key

	ffj_t_Event_Launch_Task
)

var ffj_key_Event_Launch_Task = []byte("task")

func (uj *Event_Launch) UnmarshalJSON(input []byte) error {
	fs := fflib.NewFFLexer(input)
	return uj.UnmarshalJSONFFLexer(fs, fflib.FFParse_map_start)
}

func (uj *Event_Launch) UnmarshalJSONFFLexer(fs *fflib.FFLexer, state fflib.FFParseState) error {
	var err error = nil
	currentKey := ffj_t_Event_Launchbase
	_ = currentKey
	tok := fflib.FFTok_init
	wantedTok := fflib.FFTok_init

mainparse:
	for {
		tok = fs.Scan()
		//	println(fmt.Sprintf("debug: tok: %v  state: %v", tok, state))
		if tok == fflib.FFTok_error {
			goto tokerror
		}

		switch state {

		case fflib.FFParse_map_start:
			if tok != fflib.FFTok_left_bracket {
				wantedTok = fflib.FFTok_left_bracket
				goto wrongtokenerror
			}
			state = fflib.FFParse_want_key
			continue

		case fflib.FFParse_after_value:
			if tok == fflib.FFTok_comma {
				state = fflib.FFParse_want_key
			} else if tok == fflib.FFTok_right_bracket {
				goto done
			} else {
				wantedTok = fflib.FFTok_comma
				goto wrongtokenerror
			}

		case fflib.FFParse_want_key:
			// json {} ended. goto exit. woo.
			if tok == fflib.FFTok_right_bracket {
				goto done
			}
			if tok != fflib.FFTok_string {
				wantedTok = fflib.FFTok_string
				goto wrongtokenerror
			}

			kn := fs.Output.Bytes()
			if len(kn) <= 0 {
				// "" case. hrm.
				currentKey = ffj_t_Event_Launchno_such_key
				state = fflib.FFParse_want_colon
				goto mainparse
			} else {
				switch kn[0] {

				case 't':

					if bytes.Equal(ffj_key_Event_Launch_Task, kn) {
						currentKey = ffj_t_Event_Launch_Task
						state = fflib.FFParse_want_colon
						goto mainparse
					}

				}

				if fflib.EqualFoldRight(ffj_key_Event_Launch_Task, kn) {
					currentKey = ffj_t_Event_Launch_Task
					state = fflib.FFParse_want_colon
					goto mainparse
				}

				currentKey = ffj_t_Event_Launchno_such_key
				state = fflib.FFParse_want_colon
				goto mainparse
			}

		case fflib.FFParse_want_colon:
			if tok != fflib.FFTok_colon {
				wantedTok = fflib.FFTok_colon
				goto wrongtokenerror
			}
			state = fflib.FFParse_want_value
			continue
		case fflib.FFParse_want_value:

			if tok == fflib.FFTok_left_brace || tok == fflib.FFTok_left_bracket || tok == fflib.FFTok_integer || tok == fflib.FFTok_double || tok == fflib.FFTok_string || tok == fflib.FFTok_bool || tok == fflib.FFTok_null {
				switch currentKey {

				case ffj_t_Event_Launch_Task:
					goto handle_Task

				case ffj_t_Event_Launchno_such_key:
					err = fs.SkipField(tok)
					if err != nil {
						return fs.WrapErr(err)
					}
					state = fflib.FFParse_after_value
					goto mainparse
				}
			} else {
				goto wantedvalue
			}
		}
	}

handle_Task:

	/* handler: uj.Task type=mesos.TaskInfo kind=struct quoted=false*/

	{
		if tok == fflib.FFTok_null {

			state = fflib.FFParse_after_value
			goto mainparse
		}

		err = uj.Task.UnmarshalJSONFFLexer(fs, fflib.FFParse_want_key)
		if err != nil {
			return err
		}
		state = fflib.FFParse_after_value
	}

	state = fflib.FFParse_after_value
	goto mainparse

wantedvalue:
	return fs.WrapErr(fmt.Errorf("wanted value token, but got token: %v", tok))
wrongtokenerror:
	return fs.WrapErr(fmt.Errorf("ffjson: wanted token: %v, but got token: %v output=%s", wantedTok, tok, fs.Output.String()))
tokerror:
	if fs.BigError != nil {
		return fs.WrapErr(fs.BigError)
	}
	err = fs.Error.ToError()
	if err != nil {
		return fs.WrapErr(err)
	}
	panic("ffjson-generated: unreachable, please report bug.")
done:

	return nil
}

func (mj *Event_LaunchGroup) MarshalJSON() ([]byte, error) {
	var buf fflib.Buffer
	if mj == nil {
		buf.WriteString("null")
		return buf.Bytes(), nil
	}
	err := mj.MarshalJSONBuf(&buf)
	if err != nil {
		return nil, err
	}
	return buf.Bytes(), nil
}
func (mj *Event_LaunchGroup) MarshalJSONBuf(buf fflib.EncodingBuffer) error {
	if mj == nil {
		buf.WriteString("null")
		return nil
	}
	var err error
	var obj []byte
	_ = obj
	_ = err
	buf.WriteString(`{"task_group":`)

	{

		err = mj.TaskGroup.MarshalJSONBuf(buf)
		if err != nil {
			return err
		}

	}
	buf.WriteByte('}')
	return nil
}

const (
	ffj_t_Event_LaunchGroupbase = iota
	ffj_t_Event_LaunchGroupno_such_key

	ffj_t_Event_LaunchGroup_TaskGroup
)

var ffj_key_Event_LaunchGroup_TaskGroup = []byte("task_group")

func (uj *Event_LaunchGroup) UnmarshalJSON(input []byte) error {
	fs := fflib.NewFFLexer(input)
	return uj.UnmarshalJSONFFLexer(fs, fflib.FFParse_map_start)
}

func (uj *Event_LaunchGroup) UnmarshalJSONFFLexer(fs *fflib.FFLexer, state fflib.FFParseState) error {
	var err error = nil
	currentKey := ffj_t_Event_LaunchGroupbase
	_ = currentKey
	tok := fflib.FFTok_init
	wantedTok := fflib.FFTok_init

mainparse:
	for {
		tok = fs.Scan()
		//	println(fmt.Sprintf("debug: tok: %v  state: %v", tok, state))
		if tok == fflib.FFTok_error {
			goto tokerror
		}

		switch state {

		case fflib.FFParse_map_start:
			if tok != fflib.FFTok_left_bracket {
				wantedTok = fflib.FFTok_left_bracket
				goto wrongtokenerror
			}
			state = fflib.FFParse_want_key
			continue

		case fflib.FFParse_after_value:
			if tok == fflib.FFTok_comma {
				state = fflib.FFParse_want_key
			} else if tok == fflib.FFTok_right_bracket {
				goto done
			} else {
				wantedTok = fflib.FFTok_comma
				goto wrongtokenerror
			}

		case fflib.FFParse_want_key:
			// json {} ended. goto exit. woo.
			if tok == fflib.FFTok_right_bracket {
				goto done
			}
			if tok != fflib.FFTok_string {
				wantedTok = fflib.FFTok_string
				goto wrongtokenerror
			}

			kn := fs.Output.Bytes()
			if len(kn) <= 0 {
				// "" case. hrm.
				currentKey = ffj_t_Event_LaunchGroupno_such_key
				state = fflib.FFParse_want_colon
				goto mainparse
			} else {
				switch kn[0] {

				case 't':

					if bytes.Equal(ffj_key_Event_LaunchGroup_TaskGroup, kn) {
						currentKey = ffj_t_Event_LaunchGroup_TaskGroup
						state = fflib.FFParse_want_colon
						goto mainparse
					}

				}

				if fflib.EqualFoldRight(ffj_key_Event_LaunchGroup_TaskGroup, kn) {
					currentKey = ffj_t_Event_LaunchGroup_TaskGroup
					state = fflib.FFParse_want_colon
					goto mainparse
				}

				currentKey = ffj_t_Event_LaunchGroupno_such_key
				state = fflib.FFParse_want_colon
				goto mainparse
			}

		case fflib.FFParse_want_colon:
			if tok != fflib.FFTok_colon {
				wantedTok = fflib.FFTok_colon
				goto wrongtokenerror
			}
			state = fflib.FFParse_want_value
			continue
		case fflib.FFParse_want_value:

			if tok == fflib.FFTok_left_brace || tok == fflib.FFTok_left_bracket || tok == fflib.FFTok_integer || tok == fflib.FFTok_double || tok == fflib.FFTok_string || tok == fflib.FFTok_bool || tok == fflib.FFTok_null {
				switch currentKey {

				case ffj_t_Event_LaunchGroup_TaskGroup:
					goto handle_TaskGroup

				case ffj_t_Event_LaunchGroupno_such_key:
					err = fs.SkipField(tok)
					if err != nil {
						return fs.WrapErr(err)
					}
					state = fflib.FFParse_after_value
					goto mainparse
				}
			} else {
				goto wantedvalue
			}
		}
	}

handle_TaskGroup:

	/* handler: uj.TaskGroup type=mesos.TaskGroupInfo kind=struct quoted=false*/

	{
		if tok == fflib.FFTok_null {

			state = fflib.FFParse_after_value
			goto mainparse
		}

		err = uj.TaskGroup.UnmarshalJSONFFLexer(fs, fflib.FFParse_want_key)
		if err != nil {
			return err
		}
		state = fflib.FFParse_after_value
	}

	state = fflib.FFParse_after_value
	goto mainparse

wantedvalue:
	return fs.WrapErr(fmt.Errorf("wanted value token, but got token: %v", tok))
wrongtokenerror:
	return fs.WrapErr(fmt.Errorf("ffjson: wanted token: %v, but got token: %v output=%s", wantedTok, tok, fs.Output.String()))
tokerror:
	if fs.BigError != nil {
		return fs.WrapErr(fs.BigError)
	}
	err = fs.Error.ToError()
	if err != nil {
		return fs.WrapErr(err)
	}
	panic("ffjson-generated: unreachable, please report bug.")
done:

	return nil
}

func (mj *Event_Message) MarshalJSON() ([]byte, error) {
	var buf fflib.Buffer
	if mj == nil {
		buf.WriteString("null")
		return buf.Bytes(), nil
	}
	err := mj.MarshalJSONBuf(&buf)
	if err != nil {
		return nil, err
	}
	return buf.Bytes(), nil
}
func (mj *Event_Message) MarshalJSONBuf(buf fflib.EncodingBuffer) error {
	if mj == nil {
		buf.WriteString("null")
		return nil
	}
	var err error
	var obj []byte
	_ = obj
	_ = err
	buf.WriteString(`{ `)
	if len(mj.Data) != 0 {
		buf.WriteString(`"data":`)
		if mj.Data != nil {
			buf.WriteString(`"`)
			{
				enc := base64.NewEncoder(base64.StdEncoding, buf)
				enc.Write(reflect.Indirect(reflect.ValueOf(mj.Data)).Bytes())
				enc.Close()
			}
			buf.WriteString(`"`)
		} else {
			buf.WriteString(`null`)
		}
		buf.WriteByte(',')
	}
	buf.Rewind(1)
	buf.WriteByte('}')
	return nil
}

const (
	ffj_t_Event_Messagebase = iota
	ffj_t_Event_Messageno_such_key

	ffj_t_Event_Message_Data
)

var ffj_key_Event_Message_Data = []byte("data")

func (uj *Event_Message) UnmarshalJSON(input []byte) error {
	fs := fflib.NewFFLexer(input)
	return uj.UnmarshalJSONFFLexer(fs, fflib.FFParse_map_start)
}

func (uj *Event_Message) UnmarshalJSONFFLexer(fs *fflib.FFLexer, state fflib.FFParseState) error {
	var err error = nil
	currentKey := ffj_t_Event_Messagebase
	_ = currentKey
	tok := fflib.FFTok_init
	wantedTok := fflib.FFTok_init

mainparse:
	for {
		tok = fs.Scan()
		//	println(fmt.Sprintf("debug: tok: %v  state: %v", tok, state))
		if tok == fflib.FFTok_error {
			goto tokerror
		}

		switch state {

		case fflib.FFParse_map_start:
			if tok != fflib.FFTok_left_bracket {
				wantedTok = fflib.FFTok_left_bracket
				goto wrongtokenerror
			}
			state = fflib.FFParse_want_key
			continue

		case fflib.FFParse_after_value:
			if tok == fflib.FFTok_comma {
				state = fflib.FFParse_want_key
			} else if tok == fflib.FFTok_right_bracket {
				goto done
			} else {
				wantedTok = fflib.FFTok_comma
				goto wrongtokenerror
			}

		case fflib.FFParse_want_key:
			// json {} ended. goto exit. woo.
			if tok == fflib.FFTok_right_bracket {
				goto done
			}
			if tok != fflib.FFTok_string {
				wantedTok = fflib.FFTok_string
				goto wrongtokenerror
			}

			kn := fs.Output.Bytes()
			if len(kn) <= 0 {
				// "" case. hrm.
				currentKey = ffj_t_Event_Messageno_such_key
				state = fflib.FFParse_want_colon
				goto mainparse
			} else {
				switch kn[0] {

				case 'd':

					if bytes.Equal(ffj_key_Event_Message_Data, kn) {
						currentKey = ffj_t_Event_Message_Data
						state = fflib.FFParse_want_colon
						goto mainparse
					}

				}

				if fflib.SimpleLetterEqualFold(ffj_key_Event_Message_Data, kn) {
					currentKey = ffj_t_Event_Message_Data
					state = fflib.FFParse_want_colon
					goto mainparse
				}

				currentKey = ffj_t_Event_Messageno_such_key
				state = fflib.FFParse_want_colon
				goto mainparse
			}

		case fflib.FFParse_want_colon:
			if tok != fflib.FFTok_colon {
				wantedTok = fflib.FFTok_colon
				goto wrongtokenerror
			}
			state = fflib.FFParse_want_value
			continue
		case fflib.FFParse_want_value:

			if tok == fflib.FFTok_left_brace || tok == fflib.FFTok_left_bracket || tok == fflib.FFTok_integer || tok == fflib.FFTok_double || tok == fflib.FFTok_string || tok == fflib.FFTok_bool || tok == fflib.FFTok_null {
				switch currentKey {

				case ffj_t_Event_Message_Data:
					goto handle_Data

				case ffj_t_Event_Messageno_such_key:
					err = fs.SkipField(tok)
					if err != nil {
						return fs.WrapErr(err)
					}
					state = fflib.FFParse_after_value
					goto mainparse
				}
			} else {
				goto wantedvalue
			}
		}
	}

handle_Data:

	/* handler: uj.Data type=[]uint8 kind=slice quoted=false*/

	{

		{
			if tok != fflib.FFTok_string && tok != fflib.FFTok_null {
				return fs.WrapErr(fmt.Errorf("cannot unmarshal %s into Go value for ", tok))
			}
		}

		if tok == fflib.FFTok_null {
			uj.Data = nil
		} else {
			b := make([]byte, base64.StdEncoding.DecodedLen(fs.Output.Len()))
			n, err := base64.StdEncoding.Decode(b, fs.Output.Bytes())
			if err != nil {
				return fs.WrapErr(err)
			}

			v := reflect.ValueOf(&uj.Data).Elem()
			v.SetBytes(b[0:n])

		}
	}

	state = fflib.FFParse_after_value
	goto mainparse

wantedvalue:
	return fs.WrapErr(fmt.Errorf("wanted value token, but got token: %v", tok))
wrongtokenerror:
	return fs.WrapErr(fmt.Errorf("ffjson: wanted token: %v, but got token: %v output=%s", wantedTok, tok, fs.Output.String()))
tokerror:
	if fs.BigError != nil {
		return fs.WrapErr(fs.BigError)
	}
	err = fs.Error.ToError()
	if err != nil {
		return fs.WrapErr(err)
	}
	panic("ffjson-generated: unreachable, please report bug.")
done:

	return nil
}

func (mj *Event_Subscribed) MarshalJSON() ([]byte, error) {
	var buf fflib.Buffer
	if mj == nil {
		buf.WriteString("null")
		return buf.Bytes(), nil
	}
	err := mj.MarshalJSONBuf(&buf)
	if err != nil {
		return nil, err
	}
	return buf.Bytes(), nil
}
func (mj *Event_Subscribed) MarshalJSONBuf(buf fflib.EncodingBuffer) error {
	if mj == nil {
		buf.WriteString("null")
		return nil
	}
	var err error
	var obj []byte
	_ = obj
	_ = err
	buf.WriteString(`{ "executor_info":`)

	{

		err = mj.ExecutorInfo.MarshalJSONBuf(buf)
		if err != nil {
			return err
		}

	}
	buf.WriteString(`,"framework_info":`)

	{

		err = mj.FrameworkInfo.MarshalJSONBuf(buf)
		if err != nil {
			return err
		}

	}
	buf.WriteString(`,"agent_info":`)

	{

		err = mj.AgentInfo.MarshalJSONBuf(buf)
		if err != nil {
			return err
		}

	}
	buf.WriteByte(',')
	if mj.ContainerID != nil {
		if true {
			buf.WriteString(`"container_id":`)

			{

				err = mj.ContainerID.MarshalJSONBuf(buf)
				if err != nil {
					return err
				}

			}
			buf.WriteByte(',')
		}
	}
	buf.Rewind(1)
	buf.WriteByte('}')
	return nil
}

const (
	ffj_t_Event_Subscribedbase = iota
	ffj_t_Event_Subscribedno_such_key

	ffj_t_Event_Subscribed_ExecutorInfo

	ffj_t_Event_Subscribed_FrameworkInfo

	ffj_t_Event_Subscribed_AgentInfo

	ffj_t_Event_Subscribed_ContainerID
)

var ffj_key_Event_Subscribed_ExecutorInfo = []byte("executor_info")

var ffj_key_Event_Subscribed_FrameworkInfo = []byte("framework_info")

var ffj_key_Event_Subscribed_AgentInfo = []byte("agent_info")

var ffj_key_Event_Subscribed_ContainerID = []byte("container_id")

func (uj *Event_Subscribed) UnmarshalJSON(input []byte) error {
	fs := fflib.NewFFLexer(input)
	return uj.UnmarshalJSONFFLexer(fs, fflib.FFParse_map_start)
}

func (uj *Event_Subscribed) UnmarshalJSONFFLexer(fs *fflib.FFLexer, state fflib.FFParseState) error {
	var err error = nil
	currentKey := ffj_t_Event_Subscribedbase
	_ = currentKey
	tok := fflib.FFTok_init
	wantedTok := fflib.FFTok_init

mainparse:
	for {
		tok = fs.Scan()
		//	println(fmt.Sprintf("debug: tok: %v  state: %v", tok, state))
		if tok == fflib.FFTok_error {
			goto tokerror
		}

		switch state {

		case fflib.FFParse_map_start:
			if tok != fflib.FFTok_left_bracket {
				wantedTok = fflib.FFTok_left_bracket
				goto wrongtokenerror
			}
			state = fflib.FFParse_want_key
			continue

		case fflib.FFParse_after_value:
			if tok == fflib.FFTok_comma {
				state = fflib.FFParse_want_key
			} else if tok == fflib.FFTok_right_bracket {
				goto done
			} else {
				wantedTok = fflib.FFTok_comma
				goto wrongtokenerror
			}

		case fflib.FFParse_want_key:
			// json {} ended. goto exit. woo.
			if tok == fflib.FFTok_right_bracket {
				goto done
			}
			if tok != fflib.FFTok_string {
				wantedTok = fflib.FFTok_string
				goto wrongtokenerror
			}

			kn := fs.Output.Bytes()
			if len(kn) <= 0 {
				// "" case. hrm.
				currentKey = ffj_t_Event_Subscribedno_such_key
				state = fflib.FFParse_want_colon
				goto mainparse
			} else {
				switch kn[0] {

				case 'a':

					if bytes.Equal(ffj_key_Event_Subscribed_AgentInfo, kn) {
						currentKey = ffj_t_Event_Subscribed_AgentInfo
						state = fflib.FFParse_want_colon
						goto mainparse
					}

				case 'c':

					if bytes.Equal(ffj_key_Event_Subscribed_ContainerID, kn) {
						currentKey = ffj_t_Event_Subscribed_ContainerID
						state = fflib.FFParse_want_colon
						goto mainparse
					}

				case 'e':

					if bytes.Equal(ffj_key_Event_Subscribed_ExecutorInfo, kn) {
						currentKey = ffj_t_Event_Subscribed_ExecutorInfo
						state = fflib.FFParse_want_colon
						goto mainparse
					}

				case 'f':

					if bytes.Equal(ffj_key_Event_Subscribed_FrameworkInfo, kn) {
						currentKey = ffj_t_Event_Subscribed_FrameworkInfo
						state = fflib.FFParse_want_colon
						goto mainparse
					}

				}

				if fflib.AsciiEqualFold(ffj_key_Event_Subscribed_ContainerID, kn) {
					currentKey = ffj_t_Event_Subscribed_ContainerID
					state = fflib.FFParse_want_colon
					goto mainparse
				}

				if fflib.AsciiEqualFold(ffj_key_Event_Subscribed_AgentInfo, kn) {
					currentKey = ffj_t_Event_Subscribed_AgentInfo
					state = fflib.FFParse_want_colon
					goto mainparse
				}

				if fflib.EqualFoldRight(ffj_key_Event_Subscribed_FrameworkInfo, kn) {
					currentKey = ffj_t_Event_Subscribed_FrameworkInfo
					state = fflib.FFParse_want_colon
					goto mainparse
				}

				if fflib.AsciiEqualFold(ffj_key_Event_Subscribed_ExecutorInfo, kn) {
					currentKey = ffj_t_Event_Subscribed_ExecutorInfo
					state = fflib.FFParse_want_colon
					goto mainparse
				}

				currentKey = ffj_t_Event_Subscribedno_such_key
				state = fflib.FFParse_want_colon
				goto mainparse
			}

		case fflib.FFParse_want_colon:
			if tok != fflib.FFTok_colon {
				wantedTok = fflib.FFTok_colon
				goto wrongtokenerror
			}
			state = fflib.FFParse_want_value
			continue
		case fflib.FFParse_want_value:

			if tok == fflib.FFTok_left_brace || tok == fflib.FFTok_left_bracket || tok == fflib.FFTok_integer || tok == fflib.FFTok_double || tok == fflib.FFTok_string || tok == fflib.FFTok_bool || tok == fflib.FFTok_null {
				switch currentKey {

				case ffj_t_Event_Subscribed_ExecutorInfo:
					goto handle_ExecutorInfo

				case ffj_t_Event_Subscribed_FrameworkInfo:
					goto handle_FrameworkInfo

				case ffj_t_Event_Subscribed_AgentInfo:
					goto handle_AgentInfo

				case ffj_t_Event_Subscribed_ContainerID:
					goto handle_ContainerID

				case ffj_t_Event_Subscribedno_such_key:
					err = fs.SkipField(tok)
					if err != nil {
						return fs.WrapErr(err)
					}
					state = fflib.FFParse_after_value
					goto mainparse
				}
			} else {
				goto wantedvalue
			}
		}
	}

handle_ExecutorInfo:

	/* handler: uj.ExecutorInfo type=mesos.ExecutorInfo kind=struct quoted=false*/

	{
		if tok == fflib.FFTok_null {

			state = fflib.FFParse_after_value
			goto mainparse
		}

		err = uj.ExecutorInfo.UnmarshalJSONFFLexer(fs, fflib.FFParse_want_key)
		if err != nil {
			return err
		}
		state = fflib.FFParse_after_value
	}

	state = fflib.FFParse_after_value
	goto mainparse

handle_FrameworkInfo:

	/* handler: uj.FrameworkInfo type=mesos.FrameworkInfo kind=struct quoted=false*/

	{
		if tok == fflib.FFTok_null {

			state = fflib.FFParse_after_value
			goto mainparse
		}

		err = uj.FrameworkInfo.UnmarshalJSONFFLexer(fs, fflib.FFParse_want_key)
		if err != nil {
			return err
		}
		state = fflib.FFParse_after_value
	}

	state = fflib.FFParse_after_value
	goto mainparse

handle_AgentInfo:

	/* handler: uj.AgentInfo type=mesos.AgentInfo kind=struct quoted=false*/

	{
		if tok == fflib.FFTok_null {

			state = fflib.FFParse_after_value
			goto mainparse
		}

		err = uj.AgentInfo.UnmarshalJSONFFLexer(fs, fflib.FFParse_want_key)
		if err != nil {
			return err
		}
		state = fflib.FFParse_after_value
	}

	state = fflib.FFParse_after_value
	goto mainparse

handle_ContainerID:

	/* handler: uj.ContainerID type=mesos.ContainerID kind=struct quoted=false*/

	{
		if tok == fflib.FFTok_null {

			uj.ContainerID = nil

			state = fflib.FFParse_after_value
			goto mainparse
		}

		if uj.ContainerID == nil {
			uj.ContainerID = new(mesos.ContainerID)
		}

		err = uj.ContainerID.UnmarshalJSONFFLexer(fs, fflib.FFParse_want_key)
		if err != nil {
			return err
		}
		state = fflib.FFParse_after_value
	}

	state = fflib.FFParse_after_value
	goto mainparse

wantedvalue:
	return fs.WrapErr(fmt.Errorf("wanted value token, but got token: %v", tok))
wrongtokenerror:
	return fs.WrapErr(fmt.Errorf("ffjson: wanted token: %v, but got token: %v output=%s", wantedTok, tok, fs.Output.String()))
tokerror:
	if fs.BigError != nil {
		return fs.WrapErr(fs.BigError)
	}
	err = fs.Error.ToError()
	if err != nil {
		return fs.WrapErr(err)
	}
	panic("ffjson-generated: unreachable, please report bug.")
done:

	return nil
}