org.springframework.webflow.engine.builder.xml.ImmutableFlowAttributeMapper Maven / Gradle / Ivy
/*
* Copyright 2002-2006 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.webflow.engine.builder.xml;
import java.io.Serializable;
import org.springframework.binding.mapping.AttributeMapper;
import org.springframework.core.style.ToStringCreator;
import org.springframework.webflow.engine.support.AbstractFlowAttributeMapper;
/**
* Simple flow attribute mapper that holds an input and output mapper strategy.
* This is an internal helper class of the XmlFlowBuilder.
*
* @see org.springframework.webflow.engine.builder.xml.XmlFlowBuilder
*
* @author Keith Donald
*/
final class ImmutableFlowAttributeMapper extends AbstractFlowAttributeMapper implements Serializable {
private final AttributeMapper inputMapper;
private final AttributeMapper outputMapper;
/**
* Create a new flow attribute mapper using given mapping strategies.
* @param inputMapper the input mapping strategy
* @param outputMapper the output mapping strategy
*/
public ImmutableFlowAttributeMapper(AttributeMapper inputMapper, AttributeMapper outputMapper) {
this.inputMapper = inputMapper;
this.outputMapper = outputMapper;
}
protected AttributeMapper getInputMapper() {
return inputMapper;
}
protected AttributeMapper getOutputMapper() {
return outputMapper;
}
public String toString() {
return new ToStringCreator(this).append("inputMapper", inputMapper)
.append("outputMapper", outputMapper).toString();
}
}