/*
* Copyright 2004-2012 the original author or authors.
*
* 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.springframework.binding.convert.converters;
/**
* A converter that calls the {@link TwoWayConverter#convertTargetToSourceClass(Object, Class)} on a target
* {@link TwoWayConverter} instance. Useful for invoking the "reverse" (target-to-source) conversion algorithm using the
* standard Converter contract.
*
* @author Keith Donald
*/
public class ReverseConverter implements Converter {
private TwoWayConverter converter;
public ReverseConverter(TwoWayConverter converter) {
this.converter = converter;
}
public Class<?> getSourceClass() {
return converter.getTargetClass();
}
public Class<?> getTargetClass() {
return converter.getSourceClass();
}
public Object convertSourceToTargetClass(Object source, Class<?> targetClass) throws Exception {
return converter.convertTargetToSourceClass(source, targetClass);
}
}