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&{ProtocolVersion.java}
/*
*
* 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.
*
*/
/*
* This file is auto-generated by ${GENERATOR} - do not modify.
* Supported AMQP versions:
%{VLIST} * ${major}-${minor}
*/
package org.apache.qpid.framing;
import java.util.SortedSet;
import java.util.Collections;
import java.util.TreeSet;
public class ProtocolVersion implements Comparable
{
private final byte _majorVersion;
private final byte _minorVersion;
public ProtocolVersion(byte majorVersion, byte minorVersion)
{
_majorVersion = majorVersion;
_minorVersion = minorVersion;
}
public byte getMajorVersion()
{
return _majorVersion;
}
public byte getMinorVersion()
{
return _minorVersion;
}
public int compareTo(Object o)
{
ProtocolVersion pv = (ProtocolVersion) o;
if(getMajorVersion() > pv.getMajorVersion())
{
return 1;
}
else if(getMajorVersion() < pv.getMajorVersion())
{
return -1;
}
else if(getMajorVersion() > pv.getMajorVersion())
{
return 1;
}
else if(getMinorVersion() < pv.getMinorVersion())
{
return -1;
}
else
{
return 0;
}
}
public boolean equals(Object o)
{
return o != null && (o == this || (compareTo(o) == 0));
}
public int hashCode()
{
return (0xFF & (int)_minorVersion) | ((0xFF & (int)_majorVersion) << 8);
}
public boolean isSupported()
{
return _supportedVersions.contains(this);
}
public static ProtocolVersion getLatestSupportedVersion()
{
return _supportedVersions.last();
}
private static final SortedSet<ProtocolVersion> _supportedVersions;
static
{
SortedSet<ProtocolVersion> versions = new TreeSet<ProtocolVersion>();
%{VLIST} versions.add(new ProtocolVersion((byte)${major},(byte)${minor}));
_supportedVersions = Collections.unmodifiableSortedSet(versions);
}
public static SortedSet<ProtocolVersion> getSupportedProtocolVersions()
{
return _supportedVersions;
}
}
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