DatagramPacket.java: updated to JDK 1.4 API new methods are...

2002-08-29  Michael Koch  <konqueror@gmx.de>

	* java/net/DatagramPacket.java: updated to JDK 1.4 API
	new methods are:
	DatagramPacket(byte[] buf, int offset, int length, SocketAddress
	  address),
	DatagramPacket(byte[] buf, int length, SocketAddress address),
	void setSocketAddress(SocketAddress address)
	public SocketAddress getSocketAddress()

From-SVN: r56659
This commit is contained in:
Michael Koch 2002-08-29 18:44:42 +00:00 committed by Michael Koch
parent 0148e1ee90
commit 54f3c60dbc
2 changed files with 81 additions and 0 deletions

View file

@ -186,6 +186,45 @@ public final class DatagramPacket
this(buf, 0, length, address, port);
}
/**
* Initializes a new instance of <code>DatagramPacket</code> for
* transmitting packets across the network.
*
* @param buf A buffer containing the data to send
* @param offset The offset into the buffer to start writing from.
* @param length The length of the buffer (must be <= buf.length)
* @param address The socket address to send to
*
* @exception SocketException If an error occurs
*
* @since 1.4
*/
public DatagramPacket(byte[] buf, int offset, int length, SocketAddress address)
throws SocketException
{
this(buf, offset, length, ((InetSocketAddress)address).getAddress(),
((InetSocketAddress)address).getPort());
}
/**
* Initializes a new instance of <code>DatagramPacket</code> for
* transmitting packets across the network.
*
* @param buf A buffer containing the data to send
* @param length The length of the buffer (must be <= buf.length)
* @param address The socket address to send to
*
* @exception SocketException If an error occurs
*
* @since 1.4
*/
public DatagramPacket(byte[] buf, int length, SocketAddress address)
throws SocketException
{
this(buf, 0, length, ((InetSocketAddress)address).getAddress(),
((InetSocketAddress)address).getPort());
}
/**
* Returns the address that this packet is being sent to or, if it was used
* to receive a packet, the address that is was received from. If the
@ -277,6 +316,38 @@ public final class DatagramPacket
port = iport;
}
/**
* Sets the address of the remote host this package will be sent
*
* @param address The socket address of the remove host
*
* @exception IllegalArgumentException If an error occurs
*
* @since 1.4
*/
public void setSocketAddress(SocketAddress address)
throws IllegalArgumentException
{
if (address == null) throw new IllegalArgumentException();
InetSocketAddress tmp = (InetSocketAddress)address;
this.address = tmp.getAddress();
this.port = tmp.getPort();
}
/**
* Gets the socket address of the host this packet
* will be sent to/is coming from
*
* @return The socket address of the remote host
*
* @since 1.4
*/
public SocketAddress getSocketAddress()
{
return new InetSocketAddress (address, port);
}
/**
* Sets the data buffer for this packet.
*