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// ------------------------------------------------------------------------
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// ℹ️ Project active3
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// Active Thing (activething.com) git.activething.com/go
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//
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// File name field_any.go
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// ✍️ Created by DEV
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// 📅 Modified 01/05/2024
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//
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// 🔒 COPYRIGHT Copyright 2024 activething.com
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// ------------------------------------------------------------------------
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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// ------------------------------------------------------------------------
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package fields
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import (
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"ablds"
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"reflect"
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"time"
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)
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type (
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// DFieldAny representa un Field que puede tener cualquier tipo de valor,
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// pero cuyo valor se calcula de forma diferida mediante la llamada a la función
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// del campo valueFn. A diferencia de los otros DField implementa todas las
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// funciones de NativeResolver realizando la conversion de Any a los demas
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// valores
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DFieldAny struct {
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partialField
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valueFn func() any
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}
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)
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func NewDFieldAny (name string, valueFn func() any) *DFieldAny {
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if valueFn == nil {
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panic(G.ErrInvalidDeferFunc)
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}
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return &DFieldAny{
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partialField : makePartialField(name),
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valueFn : valueFn } }
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func (_ DFieldAny) Kind() Kind {
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return KindAny | KindDefer }
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func (f DFieldAny) Value() any {
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return f.valueFn() }
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func (f DFieldAny) Bool () (bool,bool) {
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v,ok := f.valueFn().(bool)
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return v,ok
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}
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func (f DFieldAny) Binary () ([]byte,bool) {
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v, ok := f.valueFn().([]byte)
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return v, ok
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}
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func (f DFieldAny) String () (string,bool) {
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v,ok := f.valueFn().(string)
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return v,ok
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}
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func (f DFieldAny) Int () (int,bool) {
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switch t := f.valueFn().(type) {
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case int : return t,true
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case int8 : return int(t),true
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case int16: return int(t),true
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case int32: return int(t),true
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case int64: return int(t),true
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default : return 0,false
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}
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}
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func (f DFieldAny) Uint () (uint,bool) {
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switch t := f.valueFn().(type) {
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case uint : return t,true
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case uint8 : return uint(t),true
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case uint16: return uint(t),true
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case uint32: return uint(t),true
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case uint64: return uint(t),true
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default : return 0,false
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}
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}
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func (f DFieldAny) Float () (float64,bool) {
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v, ok := f.valueFn().(float64)
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if !ok {
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var f32 float32
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if f32,ok = f.valueFn().(float32); ok {
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v = float64(f32)
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}
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}
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return v, ok
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}
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func (f DFieldAny) Date () (time.Time,bool) {
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v, ok := f.valueFn().(time.Time)
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return v, ok
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}
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func (f DFieldAny) Time () (time.Time,bool) {
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v, ok := f.valueFn().(time.Time)
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return v, ok
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}
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func (f DFieldAny) Error () (error,bool) {
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v, ok := f.valueFn().(error)
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return v, ok
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}
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func (f DFieldAny) Reflect () (reflect.Value,bool) {
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v, ok := f.valueFn().(reflect.Value)
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return v, ok
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}
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func (f DFieldAny) Build (builder ablds.Builder) {
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builder.Object(func(b ablds.ObjectBuilder){
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b.Field(f.name).Any(f.valueFn()) }) } |
