iedc-go/map.go

package hotime

import (
	"encoding/json"
	"errors"
	"reflect"
	//"time"
)

//hotime的常用map
type Map map[string]interface{}

//获取string
func (this Map) GetString(key string, err ...*Error) string {
	return SafeMutex(this.GetTag(), func() interface{} {
		if len(err) != 0 {
			err[0].SetError(nil)
		}
		return ObjToStr((this)[key])
	}).(string)

}

func (this *Map) Pointer() *Map {

	return this
}

//增加接口
func (this Map) Put(key string, value interface{}) {
	SafeMutex(this.GetTag(), func() interface{} {
		this[key] = value
		return nil
	})

}

//删除接口
func (this Map) Delete(key string) {
	SafeMutex(this.GetTag(), func() interface{} {
		delete(this, key)
		return nil
	})

}

//唯一标志
func (this Map) GetTag() string {

		//return SafeMutex(MUTEX_MAP, func() interface{} {
		//	if this[MUTEX_MAP] == nil {
		//		this[MUTEX_MAP] = ObjToStr(time.Now().UnixNano())
		//
		//	}
		//	return ObjToStr(this[MUTEX_MAP])
		//}).(string)
	return MUTEX_MAP
	}

//获取Int
func (this Map) GetInt(key string, err ...*Error) int {

	return SafeMutex(this.GetTag(), func() interface{} {
		v := ObjToInt((this)[key], err...)
		return v
	}).(int)

}

//获取Int
func (this Map) GetInt64(key string, err ...*Error) int64 {

	return SafeMutex(this.GetTag(), func() interface{} {
		v := ObjToInt64((this)[key], err...)
		return v
	}).(int64)

}

//获取Float64
func (this Map) GetFloat64(key string, err ...*Error) float64 {

	return SafeMutex(this.GetTag(), func() interface{} {
		v := ObjToFloat64((this)[key], err...)
		return v
	}).(float64)

}

func (this Map) GetSlice(key string, err ...*Error) Slice {

	res := SafeMutex(this.GetTag(), func() interface{} {
		v := ObjToSlice((this)[key], err...)
		return v
	})
	//var v Slice
	if res != nil {
		return res.(Slice)
	}

	return nil

}

func (this Map) GetMap(key string, err ...*Error) Map {

	res := SafeMutex(this.GetTag(), func() interface{} {
		v := ObjToMap((this)[key], err...)
		return v
	})
	//var v Slice
	if res != nil {
		return res.(Map)
	}

	return nil

}

func (this Map) Get(key string, err ...*Error) interface{} {

	res := SafeMutex(this.GetTag(), func() interface{} {
		if v, ok := (this)[key]; ok {
			return v
		}
		e := errors.New("没有存储key及对应的数据")

		if len(err) != 0 {
			err[0].SetError(e)

		}
		return nil
	})

	return res

}

//请传递指针过来
func (this Map) ToStruct(stct interface{}) {

	SafeMutex(this.GetTag(), func() interface{} {
		data := reflect.ValueOf(stct).Elem()
		for k, v := range this {
			ks := StrFirstToUpper(k)
			dkey := data.FieldByName(ks)
			if !dkey.IsValid() {
				continue
			}
			switch dkey.Type().String() {
			case "int":
				dkey.SetInt(this.GetInt64(k))
			case "int64":
				dkey.Set(reflect.ValueOf(this.GetInt64(k)))
			case "float64":
				dkey.Set(reflect.ValueOf(this.GetFloat64(k)))
			case "string":
				dkey.Set(reflect.ValueOf(this.GetString(k)))
			case "interface{}":
				dkey.Set(reflect.ValueOf(v))
			}
		}
		return nil
	})

}

func (this Map) ToJsonString() string {
	res := SafeMutex(this.GetTag(), func() interface{} {
		return ObjToStr(this)
	})
	return res.(string)

}

func (this Map) JsonToMap(jsonStr string, err ...*Error) {

	SafeMutex(this.GetTag(), func() interface{} {
		e := json.Unmarshal([]byte(jsonStr), &this)
		if e != nil && len(err) != 0 {
			err[0].SetError(e)
		}
		return nil
	})

}