org.zdevra.guice.mvc.annotations.BooleanConv Maven / Gradle / Ivy
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/*****************************************************************************
* Copyright 2011 Zdenko Vrabel
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*****************************************************************************/
package org.zdevra.guice.mvc.annotations;
import static java.lang.annotation.RetentionPolicy.RUNTIME;
import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.Target;
/**
* The annontation tell to converter how to convert a string to boolean.
*
* Let's assume that we don't want convert regular 'true' 'false' strings, but
* we want convert Y like true a N like false:
*
*
* {@literal @}Controller
* public class MyController {
*
* {@literal @}Path("/method")
* public void doSomething( {@literal @}RequestParameter("bool-param") {@literal @}BooleanConv(trueVal="Y", falseVal="N") boolean param)
* {
*
* }
* }
*
*
*
* @see BooleanConverter
*/
@Retention(RUNTIME)
@Target({ ElementType.FIELD, ElementType.PARAMETER })
public @interface BooleanConv {
public String trueVal() default "true";
public String falseVal() default "false";
}