/*
* Copyright 2010, 2011 Chris Pheby
*
* 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.jadira.bindings.core.general.binding;
import org.jadira.bindings.core.api.Binding;
import org.jadira.bindings.core.api.FromUnmarshaller;
import org.jadira.bindings.core.api.ToMarshaller;
/**
* Binding that supports a to contract, and from contract
* @param <S> Source type for the conversion
* @param <T> Target type
*/
public class CompositeBinding<S, T> implements Binding<S, T> {
private final ToMarshaller<S, T> marshal;
private final FromUnmarshaller<S, T> unmarshal;
/**
* Create a new instance of a {@link Binding} wrapping the given {@link ToMarshaller} and {@link FromUnmarshaller} instances
* @param marshal The ToMarshaller to wrap
* @param unmarshal The FromUnmarshaller to wrap
*/
public CompositeBinding(ToMarshaller<S, T> marshal, FromUnmarshaller<S, T> unmarshal) {
if (unmarshal == null) {
throw new IllegalStateException("Unmarshaller may not be null");
}
if (marshal == null) {
throw new IllegalStateException("Marshaller may not be null");
}
this.unmarshal = unmarshal;
this.marshal = marshal;
}
/**
* {@inheritDoc}
*/
/* @Override */
public T marshal(S object) {
return marshal.marshal(object);
}
/**
* {@inheritDoc}
*/
/* @Override */
public S unmarshal(T inputString) {
return unmarshal.unmarshal(inputString);
}
/**
* {@inheritDoc}
*/
/* @Override */
public Class<S> getBoundClass() {
return unmarshal.getBoundClass();
}
/**
* {@inheritDoc}
*/
/* @Override */
public Class<T> getTargetClass() {
return unmarshal.getTargetClass();
}
}