sessionaddress.java

FMJ（freedom media for java)是java视频开发的新选择

package javax.media.rtp;

import java.net.InetAddress;

/**
 * Coding complete.
 * @author Ken Larson
 *
 */
public class SessionAddress implements java.io.Serializable
{	
	private InetAddress m_dataAddress;
	private InetAddress m_controlAddress;
	private int m_dataPort = ANY_PORT;
	private int m_controlPort = ANY_PORT;
	private int ttl;
	
	public static final int ANY_PORT = -1;

	public SessionAddress(java.net.InetAddress dataAddress, int dataPort)
	{	this(dataAddress, dataPort, 0);
	}

	public SessionAddress(java.net.InetAddress dataAddress, int dataPort,
			int timeToLive)
	{	this(dataAddress, dataPort, dataAddress, dataPort + 1);
		ttl = timeToLive;
	}

	public SessionAddress(java.net.InetAddress dataAddress, int dataPort,
			java.net.InetAddress controlAddress, int controlPort)
	{	this.m_dataAddress = dataAddress;
		this.m_dataPort = dataPort;
		this.m_controlAddress = controlAddress;
		this.m_controlPort = controlPort;
		
	}

	public SessionAddress()
	{	super();
	}

	public int getTimeToLive()
	{	return ttl;
	}

	public java.net.InetAddress getDataAddress()
	{	return m_dataAddress;
	}

	public void setDataHostAddress(java.net.InetAddress dataAddress)
	{	this.m_dataAddress = dataAddress;
	}

	public void setDataPort(int dataPort)
	{	this.m_dataPort = dataPort;
	}

	public String getDataHostAddress()
	{	return m_dataAddress.getHostAddress();
	}

	public int getDataPort()
	{	return m_dataPort;
	}

	public java.net.InetAddress getControlAddress()
	{	return m_controlAddress;
	}

	public void setControlHostAddress(java.net.InetAddress controlAddress)
	{	this.m_controlAddress = controlAddress;
	}

	public void setControlPort(int controlPort)
	{	this.m_controlPort = controlPort;
	}

	public String getControlHostAddress()
	{	return m_controlAddress.getHostAddress();
	}

	public int getControlPort()
	{	return m_controlPort;
	}

	public boolean equals(Object obj)
	{	
		if (!(obj instanceof SessionAddress))
			return false;
		final SessionAddress oCast = (SessionAddress) obj;
		return 	this.getControlAddress().equals(oCast.getControlAddress()) &&
				this.getDataAddress().equals(oCast.getDataAddress()) &&
				this.getControlPort() == oCast.getControlPort() &&
				this.getDataPort() == oCast.getDataPort();
	}

	public int hashCode()
	{	return getControlAddress().hashCode() + getDataAddress().hashCode() + getControlPort() + getDataPort();
	}

	public String toString()
	{	
		return "DataAddress: " + m_dataAddress + "\nControlAddress: " + m_controlAddress + "\nDataPort: " + m_dataPort + "\nControlPort: " + m_controlPort;
	}
}