org.zdevra.guice.mvc.annotations.BooleanConv Maven / Gradle / Ivy

Show more of this group Show more artifacts with this name
Show all versions of lime Show documentation

MVC for Google Guice

The newest version!

/*****************************************************************************
 * 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";
}