Apache Apache Home Logging Services log4cxx project About Team Documentation Download	DatagramPacket Class Reference Inheritance diagram for DatagramPacket: [legend]Collaboration diagram for DatagramPacket: [legend]List of all members. Public Member Functions   DatagramPacket (void *buf, int length)   DatagramPacket (void *buf, int length, InetAddress address, int port)   DatagramPacket (void *buf, int offset, int length)   DatagramPacket (void *buf, int offset, int length, InetAddress address, int port) InetAddress  getAddress () const void *  getData () const int  getLength () const int  getOffset () const int  getPort () const void  setData (void *buf) void  setData (void *buf, int offset, int length) void  setLength (int length) Protected Attributes void *  buf int  offset int  length InetAddress  address int  port Detailed Description This class represents a datagram packet. Datagram packets are used to implement a connectionless packet delivery service. Each message is routed from one machine to another based solely on information contained within that packet. Multiple packets sent from one machine to another might be routed differently, and might arrive in any order. Constructor & Destructor Documentation DatagramPacket (  void *  buf, int  length )    Constructs a DatagramPacket for receiving packets of length length. DatagramPacket (  void *  buf, int  length, InetAddress  address, int  port )    Constructs a datagram packet for sending packets of length length to the specified port number on the specified host. DatagramPacket (  void *  buf, int  offset, int  length )    Constructs a DatagramPacket for receiving packets of length length, specifying an offset into the buffer. DatagramPacket (  void *  buf, int  offset, int  length, InetAddress  address, int  port )    Constructs a datagram packet for sending packets of length length with offset offset to the specified port number on the specified host. Member Function Documentation InetAddress getAddress (   )  const [inline]   Returns the IP address of the machine to which this datagram is being sent or from which the datagram was received. void* getData (   )  const [inline]   Returns the data received or the data to be sent. int getLength (   )  const [inline]   Returns the length of the data to be sent or the length of the data received. int getOffset (   )  const [inline]   Returns the offset of the data to be sent or the offset of the data received. int getPort (   )  const [inline]   Returns the port number on the remote host to which this datagram is being sent or from which the datagram was received. void setData (  void *  buf, int  offset, int  length )  [inline]   Set the data buffer for this packet. void setData (  void *  buf  )  [inline]   Set the data buffer for this packet. void setLength (  int  length  )  [inline]   Set the length for this packet. Member Data Documentation InetAddress address [protected]   The IP address for this packet. void* buf [protected]   the data for this packet. int length [protected]   The length of the data for this packet. int offset [protected]   The offset of the data for this packet. int port [protected]   The UDP port number of the remote host. The documentation for this class was generated from the following files: datagrampacket.h datagrampacket.cpp
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