diff options
Diffstat (limited to 'libjava/java/nio/channels/DatagramChannel.java')
| -rw-r--r-- | libjava/java/nio/channels/DatagramChannel.java | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/libjava/java/nio/channels/DatagramChannel.java b/libjava/java/nio/channels/DatagramChannel.java index eefa443cb29..6c457557b95 100644 --- a/libjava/java/nio/channels/DatagramChannel.java +++ b/libjava/java/nio/channels/DatagramChannel.java @@ -61,6 +61,8 @@ public abstract class DatagramChannel /** * Opens a datagram channel. + * + * @exception IOException If an error occurs */ public static DatagramChannel open () throws IOException { @@ -82,6 +84,9 @@ public abstract class DatagramChannel /** * Writes data to this channel. + * + * @exception IOException If an error occurs + * @exception NotYetConnectedException The channel's socket is not connected. */ public final long write (ByteBuffer[] srcs) { @@ -95,16 +100,31 @@ public abstract class DatagramChannel /** * Connects this channel's socket. + * + * @exception AsynchronousCloseException If another thread closes this channel + * while the connect operation is in progress. + * @exception ClosedByInterruptException If another thread interrupts the + * current thread while the read operation is in progress, thereby closing the + * channel and setting the current thread's interrupt status. + * @exception ClosedChannelException If this channel is closed. + * @exception IOException If an error occurs. + * @exception SecurityException If a security manager has been installed and + * it does not permit datagrams to be sent to the given address. */ public abstract DatagramChannel connect (SocketAddress remote); /** * Disonnects this channel's socket. + * + * @exception IOException If an error occurs */ public abstract DatagramChannel disconnect (); /** * Tells whether or not this channel's socket is connected. + * + * @exception IOException If an error occurs. + * @exception NotYetConnectedException The channel's socket is not connected. */ public abstract boolean isConnected (); @@ -115,16 +135,39 @@ public abstract class DatagramChannel /** * Reads data from this channel. + * + * @exception IOException If an error occurs. + * @exception NotYetConnectedException The channel's socket is not connected. */ public abstract long read (ByteBuffer[] dsts, int offset, int length); /** * Receives a datagram via this channel. + * + * @exception AsynchronousCloseException If another thread closes this channel + * while the connect operation is in progress. + * @exception ClosedByInterruptException If another thread interrupts the + * current thread while the read operation is in progress, thereby closing the + * channel and setting the current thread's interrupt status. + * @exception ClosedChannelException If this channel is closed. + * @exception IOException If an error occurs + * @exception SecurityException If a security manager has been installed and + * it does not permit datagrams to be sent to the given address. */ public abstract SocketAddress receive (ByteBuffer dst); /** * Sends a datagram via this channel. + * + * @exception AsynchronousCloseException If another thread closes this channel + * while the connect operation is in progress. + * @exception ClosedByInterruptException If another thread interrupts the + * current thread while the read operation is in progress, thereby closing the + * channel and setting the current thread's interrupt status. + * @exception ClosedChannelException If this channel is closed. + * @exception IOException If an error occurs + * @exception SecurityException If a security manager has been installed and + * it does not permit datagrams to be sent to the given address. */ public abstract int send (ByteBuffer src, SocketAddress target); @@ -135,16 +178,25 @@ public abstract class DatagramChannel /** * Writes data to this channel. + * + * @exception IOException If an error occurs. + * @exception NotYetConnectedException The channel's socket is not connected. */ public abstract int write (ByteBuffer src); /** * Writes data to this channel. + * + * @exception IOException If an error occurs. + * @exception NotYetConnectedException The channel's socket is not connected. */ public abstract long write (ByteBuffer[] srcs, int offset, int length); /** * Retrieves the valid operations for this channel. + * + * @exception IOException If an error occurs. + * @exception NotYetConnectedException The channel's socket is not connected. */ public final int validOps () { |