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/*
*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.apache.qpid.transport;
import org.apache.qpid.transport.network.Frame;
import java.util.Arrays;
import java.util.List;
import java.util.Map;
import java.util.LinkedHashMap;
import java.nio.ByteBuffer;
/**
* Header
*
* @author Rafael H. Schloming
*/
public class Header {
private final Struct[] structs;
public Header(List<Struct> structs)
{
this(structs.toArray(new Struct[structs.size()]));
}
public Header(Struct ... structs)
{
this.structs = structs;
}
public Struct[] getStructs()
{
return structs;
}
public <T> T get(Class<T> klass)
{
for (Struct st : structs)
{
if (klass.isInstance(st))
{
return (T) st;
}
}
return null;
}
public String toString()
{
StringBuffer str = new StringBuffer();
str.append(" Header(");
boolean first = true;
for (Struct s : structs)
{
if (first)
{
first = false;
}
else
{
str.append(", ");
}
str.append(s);
}
str.append(")");
return str.toString();
}
}
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