/*
* Copyright 2002-2010 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.integration.transformer;
import org.springframework.core.serializer.Deserializer;
import org.springframework.core.serializer.support.DeserializingConverter;
/**
* Transformer that deserializes the inbound byte array payload to an object by delegating to a
* Converter<byte[], Object>. Default delegate is a {@link DeserializingConverter} using
* Java serialization.
*
* <p>The byte array payload must be a result of equivalent serialization.
*
* @author Mark Fisher
* @author Gary Russell
* @since 1.0.1
*/
public class PayloadDeserializingTransformer extends PayloadTypeConvertingTransformer<byte[], Object> {
public void setDeserializer(Deserializer<Object> deserializer) {
this.setConverter(new DeserializingConverter(deserializer));
}
@Override
protected Object transformPayload(byte[] payload) throws Exception {
if (this.converter == null) {
this.setConverter(new DeserializingConverter());
}
return this.converter.convert(payload);
}
}