/*
* Copyright 2015-2017 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.support;
import java.util.Map;
import java.util.UUID;
import org.springframework.messaging.MessageHeaders;
/**
* A MessageHeaders that permits direct access to and modification of the
* header map.
*
* @author Stuart Williams
* @author David Turanski
* @author Artem Bilan
*
* @since 4.2
*/
public class MutableMessageHeaders extends MessageHeaders {
private static final long serialVersionUID = 3084692953798643018L;
public MutableMessageHeaders(Map<String, Object> headers) {
super(headers,
(headers != null ?
(UUID) headers.get(MessageHeaders.ID)
: null),
(headers != null ?
(Long) headers.get(MessageHeaders.TIMESTAMP)
: null));
}
@Override
protected Map<String, Object> getRawHeaders() {
return super.getRawHeaders();
}
@Override
public void putAll(Map<? extends String, ? extends Object> map) {
super.getRawHeaders().putAll(map);
}
@Override
public Object put(String key, Object value) {
return super.getRawHeaders().put(key, value);
}
@Override
public void clear() {
super.getRawHeaders().clear();
}
@Override
public Object remove(Object key) {
return super.getRawHeaders().remove(key);
}
}