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string.go
45 lines (35 loc) · 1.12 KB
/
string.go
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/* Copyright 2015 Ron Zhang <ronzxy@mx.aketi.cn>. All rights reserved.
*
* Licensed under the Apache License, version 2.0 (the "License").
* You may not use this work except in compliance with the License, which is
* available at www.apache.org/licenses/LICENSE-2.0
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
* either express or implied, as more fully set forth in the License.
*
* See the NOTICE file distributed with this work for information regarding copyright ownership.
*/
package helper
var String = NewStringHelper()
type StringHelper struct{}
func NewStringHelper() *StringHelper {
return &StringHelper{}
}
func (this *StringHelper) Empty() string {
return ""
}
func (this *StringHelper) IsEmpty(str string) bool {
return this.Empty() == str
}
func (this *StringHelper) IsNotEmpty(str string) bool {
return this.Empty() != str
}
func (this *StringHelper) IsEqual(str, equal string) bool {
if len(str) != len(equal) {
return false
}
return str == equal
}
func (this *StringHelper) IsNotEqual(str, equal string) bool {
return !this.IsEqual(str, equal)
}