/
map.go
123 lines (108 loc) · 2.11 KB
/
map.go
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package goutils
import (
"encoding/json"
)
type Map struct {
Value interface{}
}
func NewMap(value interface{}) *Map {
m := &Map{}
m.Load(value)
return m
}
func (c *Map) Load(value interface{}) {
c.Value = value
}
func (c *Map) get(key interface{}) (ret interface{}, ok bool) {
switch c.Value.(type) {
case map[string]interface{}:
ret, ok = c.Value.(map[string]interface{})[ToString(key)]
default:
//todo
ret = nil
ok = false
}
return
}
func (c *Map) Get(key interface{}) (ret interface{}, ok bool) {
ret, ok = c.get(key)
return
}
func (c *Map) GetString(key interface{}) (string, bool) {
ret, ok := c.get(key)
if ok {
return ToString(ret), true
} else {
return "", false
}
}
func (c *Map) String(key interface{}, def ...interface{}) string {
ret, ok := c.GetString(key)
if !ok && len(def) > 0 {
return ToString(def[0])
} else {
return ret
}
}
func (c *Map) GetStringSlice(key interface{}) ([]string, bool) {
ret, ok := c.get(key)
data := make([]string, 0)
if ok {
err := json.Unmarshal([]byte(ToString(ret)), &data)
if err == nil {
return data, true
}
}
return data, false
}
func (c *Map) GetSlice(key interface{}) ([]interface{}, bool) {
ret, ok := c.get(key)
data := make([]interface{}, 0)
if ok {
err := json.Unmarshal([]byte(ToString(ret)), &data)
if err == nil {
return data, true
}
}
return data, false
}
func (c *Map) GetInt64(key interface{}) (int64, bool) {
ret, ok := c.get(key)
if ok {
return ToInt64(ret), true
} else {
return 0, false
}
}
func (c *Map) GetInt32(key interface{}) (int32, bool) {
ret, ok := c.get(key)
if ok {
return ToInt32(ret), true
} else {
return 0, false
}
}
func (c *Map) Int32(key interface{}, def ...interface{}) int32 {
ret, ok := c.GetInt32(key)
if !ok && len(def) > 0 {
return ToInt32(def[0])
} else {
return ret
}
}
func (c *Map) GetFloat(key interface{}) (float64, bool) {
ret, ok := c.get(key)
if ok {
return ToFloat(ret), true
} else {
return 0, false
}
}
func (c *Map) GetBool(key interface{}) (bool, bool) {
ret, ok := c.get(key)
if ok {
return ToBool(ret), true
} else {
return false, false
}
}