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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.gentools;
import java.io.PrintStream;
import java.util.Iterator;
import java.util.TreeSet;
@SuppressWarnings("serial")
public class AmqpVersionSet extends TreeSet<AmqpVersion> implements Printable, Comparable<AmqpVersionSet>
{
public AmqpVersionSet()
{
super();
}
public AmqpVersionSet(AmqpVersion version)
{
super();
add(version);
}
public AmqpVersion find(AmqpVersion version)
{
for (AmqpVersion v : this)
{
if (v.compareTo(version) == 0)
{
return v;
}
}
return null;
}
public void print(PrintStream out, int marginSize, int tabSize)
{
out.print(Utils.createSpaces(marginSize) + "Version Set: " + toString() + Utils.LINE_SEPARATOR);
}
public int compareTo(AmqpVersionSet other)
{
int res = size() - other.size();
if (res != 0)
{
return res;
}
Iterator<AmqpVersion> vItr = iterator();
Iterator<AmqpVersion> oItr = other.iterator();
while (vItr.hasNext() && oItr.hasNext())
{
AmqpVersion version = vItr.next();
AmqpVersion oVersion = oItr.next();
res = version.compareTo(oVersion);
if (res != 0)
{
return res;
}
}
return 0;
}
}
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