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// **********************************************************************
//
// Copyright (c) 2003-2009 ZeroC, Inc. All rights reserved.
//
// This copy of Ice is licensed to you under the terms described in the
// ICE_LICENSE file included in this distribution.
//
// **********************************************************************
package IceInternal;
final class UdpConnector implements Connector, java.lang.Comparable
{
public Transceiver
connect()
{
return new UdpTransceiver(_instance, _addr, _mcastInterface, _mcastTtl);
}
public java.nio.channels.SelectableChannel
fd()
{
assert(false); // Shouldn't be called, startConnect always completes immediately.
return null;
}
public short
type()
{
return UdpEndpointI.TYPE;
}
public String
toString()
{
return Network.addrToString(_addr);
}
public int
hashCode()
{
return _hashCode;
}
//
// Only for use by TcpEndpoint
//
UdpConnector(Instance instance, java.net.InetSocketAddress addr, String mcastInterface, int mcastTtl,
byte protocolMajor, byte protocolMinor, byte encodingMajor, byte encodingMinor, String connectionId)
{
_instance = instance;
_traceLevels = instance.traceLevels();
_logger = instance.initializationData().logger;
_addr = addr;
_mcastInterface = mcastInterface;
_mcastTtl = mcastTtl;
_protocolMajor = protocolMajor;
_protocolMinor = protocolMinor;
_encodingMajor = encodingMajor;
_encodingMinor = encodingMinor;
_connectionId = connectionId;
_hashCode = _addr.getAddress().getHostAddress().hashCode();
_hashCode = 5 * _hashCode + _addr.getPort();
_hashCode = 5 * _hashCode + _mcastInterface.hashCode();
_hashCode = 5 * _hashCode + _mcastTtl;
_hashCode = 5 * _hashCode + _connectionId.hashCode();
}
//
// Compare connectors for sorting purposes
//
public boolean
equals(java.lang.Object obj)
{
return compareTo(obj) == 0;
}
public int
compareTo(java.lang.Object obj) // From java.lang.Comparable
{
UdpConnector p = null;
try
{
p = (UdpConnector)obj;
}
catch(ClassCastException ex)
{
try
{
Connector c = (Connector)obj;
return type() < c.type() ? -1 : 1;
}
catch(ClassCastException ee)
{
assert(false);
}
}
if(this == p)
{
return 0;
}
if(!_connectionId.equals(p._connectionId))
{
return _connectionId.compareTo(p._connectionId);
}
if(_protocolMajor < p._protocolMajor)
{
return -1;
}
else if(p._protocolMajor < _protocolMajor)
{
return 1;
}
if(_protocolMinor < p._protocolMinor)
{
return -1;
}
else if(p._protocolMinor < _protocolMinor)
{
return 1;
}
if(_encodingMajor < p._encodingMajor)
{
return -1;
}
else if(p._encodingMajor < _encodingMajor)
{
return 1;
}
if(_encodingMinor < p._encodingMinor)
{
return -1;
}
else if(p._encodingMinor < _encodingMinor)
{
return 1;
}
if(_mcastTtl < p._mcastTtl)
{
return -1;
}
else if(p._mcastTtl < _mcastTtl)
{
return 1;
}
int rc = _mcastInterface.compareTo(p._mcastInterface);
if(rc != 0)
{
return rc;
}
return Network.compareAddress(_addr, p._addr);
}
private Instance _instance;
private TraceLevels _traceLevels;
private Ice.Logger _logger;
private java.net.InetSocketAddress _addr;
private String _mcastInterface;
private int _mcastTtl;
private byte _protocolMajor;
private byte _protocolMinor;
private byte _encodingMajor;
private byte _encodingMinor;
private String _connectionId;
private int _hashCode;
}
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