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message_query.go
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message_query.go
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// Code generated by entc, DO NOT EDIT.
package ent
import (
"context"
"errors"
"fmt"
"math"
"entgo.io/contrib/schemast/internal/loadtest/ent/message"
"entgo.io/contrib/schemast/internal/loadtest/ent/predicate"
"entgo.io/ent/dialect/sql"
"entgo.io/ent/dialect/sql/sqlgraph"
"entgo.io/ent/schema/field"
)
// MessageQuery is the builder for querying Message entities.
type MessageQuery struct {
config
limit *int
offset *int
unique *bool
order []OrderFunc
fields []string
predicates []predicate.Message
// intermediate query (i.e. traversal path).
sql *sql.Selector
path func(context.Context) (*sql.Selector, error)
}
// Where adds a new predicate for the MessageQuery builder.
func (mq *MessageQuery) Where(ps ...predicate.Message) *MessageQuery {
mq.predicates = append(mq.predicates, ps...)
return mq
}
// Limit adds a limit step to the query.
func (mq *MessageQuery) Limit(limit int) *MessageQuery {
mq.limit = &limit
return mq
}
// Offset adds an offset step to the query.
func (mq *MessageQuery) Offset(offset int) *MessageQuery {
mq.offset = &offset
return mq
}
// Unique configures the query builder to filter duplicate records on query.
// By default, unique is set to true, and can be disabled using this method.
func (mq *MessageQuery) Unique(unique bool) *MessageQuery {
mq.unique = &unique
return mq
}
// Order adds an order step to the query.
func (mq *MessageQuery) Order(o ...OrderFunc) *MessageQuery {
mq.order = append(mq.order, o...)
return mq
}
// First returns the first Message entity from the query.
// Returns a *NotFoundError when no Message was found.
func (mq *MessageQuery) First(ctx context.Context) (*Message, error) {
nodes, err := mq.Limit(1).All(ctx)
if err != nil {
return nil, err
}
if len(nodes) == 0 {
return nil, &NotFoundError{message.Label}
}
return nodes[0], nil
}
// FirstX is like First, but panics if an error occurs.
func (mq *MessageQuery) FirstX(ctx context.Context) *Message {
node, err := mq.First(ctx)
if err != nil && !IsNotFound(err) {
panic(err)
}
return node
}
// FirstID returns the first Message ID from the query.
// Returns a *NotFoundError when no Message ID was found.
func (mq *MessageQuery) FirstID(ctx context.Context) (id int, err error) {
var ids []int
if ids, err = mq.Limit(1).IDs(ctx); err != nil {
return
}
if len(ids) == 0 {
err = &NotFoundError{message.Label}
return
}
return ids[0], nil
}
// FirstIDX is like FirstID, but panics if an error occurs.
func (mq *MessageQuery) FirstIDX(ctx context.Context) int {
id, err := mq.FirstID(ctx)
if err != nil && !IsNotFound(err) {
panic(err)
}
return id
}
// Only returns a single Message entity found by the query, ensuring it only returns one.
// Returns a *NotSingularError when exactly one Message entity is not found.
// Returns a *NotFoundError when no Message entities are found.
func (mq *MessageQuery) Only(ctx context.Context) (*Message, error) {
nodes, err := mq.Limit(2).All(ctx)
if err != nil {
return nil, err
}
switch len(nodes) {
case 1:
return nodes[0], nil
case 0:
return nil, &NotFoundError{message.Label}
default:
return nil, &NotSingularError{message.Label}
}
}
// OnlyX is like Only, but panics if an error occurs.
func (mq *MessageQuery) OnlyX(ctx context.Context) *Message {
node, err := mq.Only(ctx)
if err != nil {
panic(err)
}
return node
}
// OnlyID is like Only, but returns the only Message ID in the query.
// Returns a *NotSingularError when exactly one Message ID is not found.
// Returns a *NotFoundError when no entities are found.
func (mq *MessageQuery) OnlyID(ctx context.Context) (id int, err error) {
var ids []int
if ids, err = mq.Limit(2).IDs(ctx); err != nil {
return
}
switch len(ids) {
case 1:
id = ids[0]
case 0:
err = &NotFoundError{message.Label}
default:
err = &NotSingularError{message.Label}
}
return
}
// OnlyIDX is like OnlyID, but panics if an error occurs.
func (mq *MessageQuery) OnlyIDX(ctx context.Context) int {
id, err := mq.OnlyID(ctx)
if err != nil {
panic(err)
}
return id
}
// All executes the query and returns a list of Messages.
func (mq *MessageQuery) All(ctx context.Context) ([]*Message, error) {
if err := mq.prepareQuery(ctx); err != nil {
return nil, err
}
return mq.sqlAll(ctx)
}
// AllX is like All, but panics if an error occurs.
func (mq *MessageQuery) AllX(ctx context.Context) []*Message {
nodes, err := mq.All(ctx)
if err != nil {
panic(err)
}
return nodes
}
// IDs executes the query and returns a list of Message IDs.
func (mq *MessageQuery) IDs(ctx context.Context) ([]int, error) {
var ids []int
if err := mq.Select(message.FieldID).Scan(ctx, &ids); err != nil {
return nil, err
}
return ids, nil
}
// IDsX is like IDs, but panics if an error occurs.
func (mq *MessageQuery) IDsX(ctx context.Context) []int {
ids, err := mq.IDs(ctx)
if err != nil {
panic(err)
}
return ids
}
// Count returns the count of the given query.
func (mq *MessageQuery) Count(ctx context.Context) (int, error) {
if err := mq.prepareQuery(ctx); err != nil {
return 0, err
}
return mq.sqlCount(ctx)
}
// CountX is like Count, but panics if an error occurs.
func (mq *MessageQuery) CountX(ctx context.Context) int {
count, err := mq.Count(ctx)
if err != nil {
panic(err)
}
return count
}
// Exist returns true if the query has elements in the graph.
func (mq *MessageQuery) Exist(ctx context.Context) (bool, error) {
if err := mq.prepareQuery(ctx); err != nil {
return false, err
}
return mq.sqlExist(ctx)
}
// ExistX is like Exist, but panics if an error occurs.
func (mq *MessageQuery) ExistX(ctx context.Context) bool {
exist, err := mq.Exist(ctx)
if err != nil {
panic(err)
}
return exist
}
// Clone returns a duplicate of the MessageQuery builder, including all associated steps. It can be
// used to prepare common query builders and use them differently after the clone is made.
func (mq *MessageQuery) Clone() *MessageQuery {
if mq == nil {
return nil
}
return &MessageQuery{
config: mq.config,
limit: mq.limit,
offset: mq.offset,
order: append([]OrderFunc{}, mq.order...),
predicates: append([]predicate.Message{}, mq.predicates...),
// clone intermediate query.
sql: mq.sql.Clone(),
path: mq.path,
}
}
// GroupBy is used to group vertices by one or more fields/columns.
// It is often used with aggregate functions, like: count, max, mean, min, sum.
func (mq *MessageQuery) GroupBy(field string, fields ...string) *MessageGroupBy {
group := &MessageGroupBy{config: mq.config}
group.fields = append([]string{field}, fields...)
group.path = func(ctx context.Context) (prev *sql.Selector, err error) {
if err := mq.prepareQuery(ctx); err != nil {
return nil, err
}
return mq.sqlQuery(ctx), nil
}
return group
}
// Select allows the selection one or more fields/columns for the given query,
// instead of selecting all fields in the entity.
func (mq *MessageQuery) Select(field string, fields ...string) *MessageSelect {
mq.fields = append([]string{field}, fields...)
return &MessageSelect{MessageQuery: mq}
}
func (mq *MessageQuery) prepareQuery(ctx context.Context) error {
for _, f := range mq.fields {
if !message.ValidColumn(f) {
return &ValidationError{Name: f, err: fmt.Errorf("ent: invalid field %q for query", f)}
}
}
if mq.path != nil {
prev, err := mq.path(ctx)
if err != nil {
return err
}
mq.sql = prev
}
return nil
}
func (mq *MessageQuery) sqlAll(ctx context.Context) ([]*Message, error) {
var (
nodes = []*Message{}
_spec = mq.querySpec()
)
_spec.ScanValues = func(columns []string) ([]interface{}, error) {
node := &Message{config: mq.config}
nodes = append(nodes, node)
return node.scanValues(columns)
}
_spec.Assign = func(columns []string, values []interface{}) error {
if len(nodes) == 0 {
return fmt.Errorf("ent: Assign called without calling ScanValues")
}
node := nodes[len(nodes)-1]
return node.assignValues(columns, values)
}
if err := sqlgraph.QueryNodes(ctx, mq.driver, _spec); err != nil {
return nil, err
}
if len(nodes) == 0 {
return nodes, nil
}
return nodes, nil
}
func (mq *MessageQuery) sqlCount(ctx context.Context) (int, error) {
_spec := mq.querySpec()
return sqlgraph.CountNodes(ctx, mq.driver, _spec)
}
func (mq *MessageQuery) sqlExist(ctx context.Context) (bool, error) {
n, err := mq.sqlCount(ctx)
if err != nil {
return false, fmt.Errorf("ent: check existence: %w", err)
}
return n > 0, nil
}
func (mq *MessageQuery) querySpec() *sqlgraph.QuerySpec {
_spec := &sqlgraph.QuerySpec{
Node: &sqlgraph.NodeSpec{
Table: message.Table,
Columns: message.Columns,
ID: &sqlgraph.FieldSpec{
Type: field.TypeInt,
Column: message.FieldID,
},
},
From: mq.sql,
Unique: true,
}
if unique := mq.unique; unique != nil {
_spec.Unique = *unique
}
if fields := mq.fields; len(fields) > 0 {
_spec.Node.Columns = make([]string, 0, len(fields))
_spec.Node.Columns = append(_spec.Node.Columns, message.FieldID)
for i := range fields {
if fields[i] != message.FieldID {
_spec.Node.Columns = append(_spec.Node.Columns, fields[i])
}
}
}
if ps := mq.predicates; len(ps) > 0 {
_spec.Predicate = func(selector *sql.Selector) {
for i := range ps {
ps[i](selector)
}
}
}
if limit := mq.limit; limit != nil {
_spec.Limit = *limit
}
if offset := mq.offset; offset != nil {
_spec.Offset = *offset
}
if ps := mq.order; len(ps) > 0 {
_spec.Order = func(selector *sql.Selector) {
for i := range ps {
ps[i](selector)
}
}
}
return _spec
}
func (mq *MessageQuery) sqlQuery(ctx context.Context) *sql.Selector {
builder := sql.Dialect(mq.driver.Dialect())
t1 := builder.Table(message.Table)
columns := mq.fields
if len(columns) == 0 {
columns = message.Columns
}
selector := builder.Select(t1.Columns(columns...)...).From(t1)
if mq.sql != nil {
selector = mq.sql
selector.Select(selector.Columns(columns...)...)
}
for _, p := range mq.predicates {
p(selector)
}
for _, p := range mq.order {
p(selector)
}
if offset := mq.offset; offset != nil {
// limit is mandatory for offset clause. We start
// with default value, and override it below if needed.
selector.Offset(*offset).Limit(math.MaxInt32)
}
if limit := mq.limit; limit != nil {
selector.Limit(*limit)
}
return selector
}
// MessageGroupBy is the group-by builder for Message entities.
type MessageGroupBy struct {
config
fields []string
fns []AggregateFunc
// intermediate query (i.e. traversal path).
sql *sql.Selector
path func(context.Context) (*sql.Selector, error)
}
// Aggregate adds the given aggregation functions to the group-by query.
func (mgb *MessageGroupBy) Aggregate(fns ...AggregateFunc) *MessageGroupBy {
mgb.fns = append(mgb.fns, fns...)
return mgb
}
// Scan applies the group-by query and scans the result into the given value.
func (mgb *MessageGroupBy) Scan(ctx context.Context, v interface{}) error {
query, err := mgb.path(ctx)
if err != nil {
return err
}
mgb.sql = query
return mgb.sqlScan(ctx, v)
}
// ScanX is like Scan, but panics if an error occurs.
func (mgb *MessageGroupBy) ScanX(ctx context.Context, v interface{}) {
if err := mgb.Scan(ctx, v); err != nil {
panic(err)
}
}
// Strings returns list of strings from group-by.
// It is only allowed when executing a group-by query with one field.
func (mgb *MessageGroupBy) Strings(ctx context.Context) ([]string, error) {
if len(mgb.fields) > 1 {
return nil, errors.New("ent: MessageGroupBy.Strings is not achievable when grouping more than 1 field")
}
var v []string
if err := mgb.Scan(ctx, &v); err != nil {
return nil, err
}
return v, nil
}
// StringsX is like Strings, but panics if an error occurs.
func (mgb *MessageGroupBy) StringsX(ctx context.Context) []string {
v, err := mgb.Strings(ctx)
if err != nil {
panic(err)
}
return v
}
// String returns a single string from a group-by query.
// It is only allowed when executing a group-by query with one field.
func (mgb *MessageGroupBy) String(ctx context.Context) (_ string, err error) {
var v []string
if v, err = mgb.Strings(ctx); err != nil {
return
}
switch len(v) {
case 1:
return v[0], nil
case 0:
err = &NotFoundError{message.Label}
default:
err = fmt.Errorf("ent: MessageGroupBy.Strings returned %d results when one was expected", len(v))
}
return
}
// StringX is like String, but panics if an error occurs.
func (mgb *MessageGroupBy) StringX(ctx context.Context) string {
v, err := mgb.String(ctx)
if err != nil {
panic(err)
}
return v
}
// Ints returns list of ints from group-by.
// It is only allowed when executing a group-by query with one field.
func (mgb *MessageGroupBy) Ints(ctx context.Context) ([]int, error) {
if len(mgb.fields) > 1 {
return nil, errors.New("ent: MessageGroupBy.Ints is not achievable when grouping more than 1 field")
}
var v []int
if err := mgb.Scan(ctx, &v); err != nil {
return nil, err
}
return v, nil
}
// IntsX is like Ints, but panics if an error occurs.
func (mgb *MessageGroupBy) IntsX(ctx context.Context) []int {
v, err := mgb.Ints(ctx)
if err != nil {
panic(err)
}
return v
}
// Int returns a single int from a group-by query.
// It is only allowed when executing a group-by query with one field.
func (mgb *MessageGroupBy) Int(ctx context.Context) (_ int, err error) {
var v []int
if v, err = mgb.Ints(ctx); err != nil {
return
}
switch len(v) {
case 1:
return v[0], nil
case 0:
err = &NotFoundError{message.Label}
default:
err = fmt.Errorf("ent: MessageGroupBy.Ints returned %d results when one was expected", len(v))
}
return
}
// IntX is like Int, but panics if an error occurs.
func (mgb *MessageGroupBy) IntX(ctx context.Context) int {
v, err := mgb.Int(ctx)
if err != nil {
panic(err)
}
return v
}
// Float64s returns list of float64s from group-by.
// It is only allowed when executing a group-by query with one field.
func (mgb *MessageGroupBy) Float64s(ctx context.Context) ([]float64, error) {
if len(mgb.fields) > 1 {
return nil, errors.New("ent: MessageGroupBy.Float64s is not achievable when grouping more than 1 field")
}
var v []float64
if err := mgb.Scan(ctx, &v); err != nil {
return nil, err
}
return v, nil
}
// Float64sX is like Float64s, but panics if an error occurs.
func (mgb *MessageGroupBy) Float64sX(ctx context.Context) []float64 {
v, err := mgb.Float64s(ctx)
if err != nil {
panic(err)
}
return v
}
// Float64 returns a single float64 from a group-by query.
// It is only allowed when executing a group-by query with one field.
func (mgb *MessageGroupBy) Float64(ctx context.Context) (_ float64, err error) {
var v []float64
if v, err = mgb.Float64s(ctx); err != nil {
return
}
switch len(v) {
case 1:
return v[0], nil
case 0:
err = &NotFoundError{message.Label}
default:
err = fmt.Errorf("ent: MessageGroupBy.Float64s returned %d results when one was expected", len(v))
}
return
}
// Float64X is like Float64, but panics if an error occurs.
func (mgb *MessageGroupBy) Float64X(ctx context.Context) float64 {
v, err := mgb.Float64(ctx)
if err != nil {
panic(err)
}
return v
}
// Bools returns list of bools from group-by.
// It is only allowed when executing a group-by query with one field.
func (mgb *MessageGroupBy) Bools(ctx context.Context) ([]bool, error) {
if len(mgb.fields) > 1 {
return nil, errors.New("ent: MessageGroupBy.Bools is not achievable when grouping more than 1 field")
}
var v []bool
if err := mgb.Scan(ctx, &v); err != nil {
return nil, err
}
return v, nil
}
// BoolsX is like Bools, but panics if an error occurs.
func (mgb *MessageGroupBy) BoolsX(ctx context.Context) []bool {
v, err := mgb.Bools(ctx)
if err != nil {
panic(err)
}
return v
}
// Bool returns a single bool from a group-by query.
// It is only allowed when executing a group-by query with one field.
func (mgb *MessageGroupBy) Bool(ctx context.Context) (_ bool, err error) {
var v []bool
if v, err = mgb.Bools(ctx); err != nil {
return
}
switch len(v) {
case 1:
return v[0], nil
case 0:
err = &NotFoundError{message.Label}
default:
err = fmt.Errorf("ent: MessageGroupBy.Bools returned %d results when one was expected", len(v))
}
return
}
// BoolX is like Bool, but panics if an error occurs.
func (mgb *MessageGroupBy) BoolX(ctx context.Context) bool {
v, err := mgb.Bool(ctx)
if err != nil {
panic(err)
}
return v
}
func (mgb *MessageGroupBy) sqlScan(ctx context.Context, v interface{}) error {
for _, f := range mgb.fields {
if !message.ValidColumn(f) {
return &ValidationError{Name: f, err: fmt.Errorf("invalid field %q for group-by", f)}
}
}
selector := mgb.sqlQuery()
if err := selector.Err(); err != nil {
return err
}
rows := &sql.Rows{}
query, args := selector.Query()
if err := mgb.driver.Query(ctx, query, args, rows); err != nil {
return err
}
defer rows.Close()
return sql.ScanSlice(rows, v)
}
func (mgb *MessageGroupBy) sqlQuery() *sql.Selector {
selector := mgb.sql.Select()
aggregation := make([]string, 0, len(mgb.fns))
for _, fn := range mgb.fns {
aggregation = append(aggregation, fn(selector))
}
// If no columns were selected in a custom aggregation function, the default
// selection is the fields used for "group-by", and the aggregation functions.
if len(selector.SelectedColumns()) == 0 {
columns := make([]string, 0, len(mgb.fields)+len(mgb.fns))
for _, f := range mgb.fields {
columns = append(columns, selector.C(f))
}
for _, c := range aggregation {
columns = append(columns, c)
}
selector.Select(columns...)
}
return selector.GroupBy(selector.Columns(mgb.fields...)...)
}
// MessageSelect is the builder for selecting fields of Message entities.
type MessageSelect struct {
*MessageQuery
// intermediate query (i.e. traversal path).
sql *sql.Selector
}
// Scan applies the selector query and scans the result into the given value.
func (ms *MessageSelect) Scan(ctx context.Context, v interface{}) error {
if err := ms.prepareQuery(ctx); err != nil {
return err
}
ms.sql = ms.MessageQuery.sqlQuery(ctx)
return ms.sqlScan(ctx, v)
}
// ScanX is like Scan, but panics if an error occurs.
func (ms *MessageSelect) ScanX(ctx context.Context, v interface{}) {
if err := ms.Scan(ctx, v); err != nil {
panic(err)
}
}
// Strings returns list of strings from a selector. It is only allowed when selecting one field.
func (ms *MessageSelect) Strings(ctx context.Context) ([]string, error) {
if len(ms.fields) > 1 {
return nil, errors.New("ent: MessageSelect.Strings is not achievable when selecting more than 1 field")
}
var v []string
if err := ms.Scan(ctx, &v); err != nil {
return nil, err
}
return v, nil
}
// StringsX is like Strings, but panics if an error occurs.
func (ms *MessageSelect) StringsX(ctx context.Context) []string {
v, err := ms.Strings(ctx)
if err != nil {
panic(err)
}
return v
}
// String returns a single string from a selector. It is only allowed when selecting one field.
func (ms *MessageSelect) String(ctx context.Context) (_ string, err error) {
var v []string
if v, err = ms.Strings(ctx); err != nil {
return
}
switch len(v) {
case 1:
return v[0], nil
case 0:
err = &NotFoundError{message.Label}
default:
err = fmt.Errorf("ent: MessageSelect.Strings returned %d results when one was expected", len(v))
}
return
}
// StringX is like String, but panics if an error occurs.
func (ms *MessageSelect) StringX(ctx context.Context) string {
v, err := ms.String(ctx)
if err != nil {
panic(err)
}
return v
}
// Ints returns list of ints from a selector. It is only allowed when selecting one field.
func (ms *MessageSelect) Ints(ctx context.Context) ([]int, error) {
if len(ms.fields) > 1 {
return nil, errors.New("ent: MessageSelect.Ints is not achievable when selecting more than 1 field")
}
var v []int
if err := ms.Scan(ctx, &v); err != nil {
return nil, err
}
return v, nil
}
// IntsX is like Ints, but panics if an error occurs.
func (ms *MessageSelect) IntsX(ctx context.Context) []int {
v, err := ms.Ints(ctx)
if err != nil {
panic(err)
}
return v
}
// Int returns a single int from a selector. It is only allowed when selecting one field.
func (ms *MessageSelect) Int(ctx context.Context) (_ int, err error) {
var v []int
if v, err = ms.Ints(ctx); err != nil {
return
}
switch len(v) {
case 1:
return v[0], nil
case 0:
err = &NotFoundError{message.Label}
default:
err = fmt.Errorf("ent: MessageSelect.Ints returned %d results when one was expected", len(v))
}
return
}
// IntX is like Int, but panics if an error occurs.
func (ms *MessageSelect) IntX(ctx context.Context) int {
v, err := ms.Int(ctx)
if err != nil {
panic(err)
}
return v
}
// Float64s returns list of float64s from a selector. It is only allowed when selecting one field.
func (ms *MessageSelect) Float64s(ctx context.Context) ([]float64, error) {
if len(ms.fields) > 1 {
return nil, errors.New("ent: MessageSelect.Float64s is not achievable when selecting more than 1 field")
}
var v []float64
if err := ms.Scan(ctx, &v); err != nil {
return nil, err
}
return v, nil
}
// Float64sX is like Float64s, but panics if an error occurs.
func (ms *MessageSelect) Float64sX(ctx context.Context) []float64 {
v, err := ms.Float64s(ctx)
if err != nil {
panic(err)
}
return v
}
// Float64 returns a single float64 from a selector. It is only allowed when selecting one field.
func (ms *MessageSelect) Float64(ctx context.Context) (_ float64, err error) {
var v []float64
if v, err = ms.Float64s(ctx); err != nil {
return
}
switch len(v) {
case 1:
return v[0], nil
case 0:
err = &NotFoundError{message.Label}
default:
err = fmt.Errorf("ent: MessageSelect.Float64s returned %d results when one was expected", len(v))
}
return
}
// Float64X is like Float64, but panics if an error occurs.
func (ms *MessageSelect) Float64X(ctx context.Context) float64 {
v, err := ms.Float64(ctx)
if err != nil {
panic(err)
}
return v
}
// Bools returns list of bools from a selector. It is only allowed when selecting one field.
func (ms *MessageSelect) Bools(ctx context.Context) ([]bool, error) {
if len(ms.fields) > 1 {
return nil, errors.New("ent: MessageSelect.Bools is not achievable when selecting more than 1 field")
}
var v []bool
if err := ms.Scan(ctx, &v); err != nil {
return nil, err
}
return v, nil
}
// BoolsX is like Bools, but panics if an error occurs.
func (ms *MessageSelect) BoolsX(ctx context.Context) []bool {
v, err := ms.Bools(ctx)
if err != nil {
panic(err)
}
return v
}
// Bool returns a single bool from a selector. It is only allowed when selecting one field.
func (ms *MessageSelect) Bool(ctx context.Context) (_ bool, err error) {
var v []bool
if v, err = ms.Bools(ctx); err != nil {
return
}
switch len(v) {
case 1:
return v[0], nil
case 0:
err = &NotFoundError{message.Label}
default:
err = fmt.Errorf("ent: MessageSelect.Bools returned %d results when one was expected", len(v))
}
return
}
// BoolX is like Bool, but panics if an error occurs.
func (ms *MessageSelect) BoolX(ctx context.Context) bool {
v, err := ms.Bool(ctx)
if err != nil {
panic(err)
}
return v
}
func (ms *MessageSelect) sqlScan(ctx context.Context, v interface{}) error {
rows := &sql.Rows{}
query, args := ms.sql.Query()
if err := ms.driver.Query(ctx, query, args, rows); err != nil {
return err
}
defer rows.Close()
return sql.ScanSlice(rows, v)
}