40 lines
932 B
Go
40 lines
932 B
Go
package checker
|
||
|
||
import (
|
||
"fmt"
|
||
)
|
||
|
||
//checkerAll 实现了Checker接口，能进行全等匹配
|
||
type checkerEqual struct {
|
||
value string
|
||
}
|
||
|
||
//Key 返回路由指标检查器带有完整规则符号的检测值
|
||
func (e *checkerEqual) Key() string {
|
||
return fmt.Sprintf("=%s", e.value)
|
||
}
|
||
|
||
//Value 返回路由指标检查器的检测值
|
||
func (e *checkerEqual) Value() string {
|
||
return e.value
|
||
}
|
||
|
||
//newCheckerAll 创建一个全等匹配类型的检查器
|
||
func newCheckerEqual(value string) *checkerEqual {
|
||
return &checkerEqual{value: value}
|
||
}
|
||
|
||
//Check 判断待检测的路由指标值是否满足检查器的匹配规则
|
||
func (e *checkerEqual) Check(v string, has bool) bool {
|
||
//当待检测路由指标值存在 且值与检查器的检测值相等时匹配成功
|
||
if !has {
|
||
return false
|
||
}
|
||
return v == e.value
|
||
}
|
||
|
||
//CheckType 返回检查器的类型值
|
||
func (e *checkerEqual) CheckType() CheckType {
|
||
return CheckTypeEqual
|
||
}
|