TrueZIP Kernel 7.0-rc1

de.schlichtherle.truezip.socket
Class DecoratingOutputSocket<E extends Entry>

java.lang.Object
  extended by de.schlichtherle.truezip.socket.IOSocket<E,Entry>
      extended by de.schlichtherle.truezip.socket.OutputSocket<E>
          extended by de.schlichtherle.truezip.socket.DecoratingOutputSocket<E>
Type Parameters:
E - The type of the local target.
Direct Known Subclasses:
FsCachingController.Cache.ProxyOutputSocket, FsCachingController.Output, FsConcurrentController.Output, FsFederatingController.Output, FsStatisticsController.Output, IOCache.Buffer.BufferOutputSocket, LazyOutputSocket

public abstract class DecoratingOutputSocket<E extends Entry>
extends OutputSocket<E>

An abstract decorator for an output socket.

Author:
Christian Schlichtherle
See Also:
DecoratingInputSocket

Field Summary
private  OutputSocket<? extends E> delegate
           
 
Constructor Summary
protected DecoratingOutputSocket(OutputSocket<? extends E> output)
           
 
Method Summary
protected  OutputSocket<? extends E> getBoundSocket()
          Binds the decorated socket to this socket and returns it.
 E getLocalTarget()
          Returns the local target for I/O operations.
 Entry getPeerTarget()
          Returns the peer target for I/O operations.
 OutputStream newOutputStream()
          Returns a new output stream for writing bytes to the local target.
 String toString()
          Returns a string representation of this object for debugging and logging purposes.
 
Methods inherited from class de.schlichtherle.truezip.socket.OutputSocket
bind, connect
 
Methods inherited from class de.schlichtherle.truezip.socket.IOSocket
copy, equals, hashCode
 
Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait
 

Field Detail

delegate

private final OutputSocket<? extends E extends Entry> delegate
Constructor Detail

DecoratingOutputSocket

protected DecoratingOutputSocket(@NonNull
                                 OutputSocket<? extends E> output)
Method Detail

getBoundSocket

protected OutputSocket<? extends E> getBoundSocket()
                                                          throws IOException
Binds the decorated socket to this socket and returns it.

Returns:
The bound decorated socket.
Throws:
IOException

getLocalTarget

public E getLocalTarget()
                               throws IOException
Description copied from class: IOSocket
Returns the local target for I/O operations.

Note that this interface contract does not state any other terms or conditions for the returned object. In particular, clients need to consider that multiple invocations of this method could return different objects (e.g. defensive copies) which may even fail the Object.equals(java.lang.Object) test. On the other hand, implementations need to consider that clients could attempt to change the state of the returned object in arbitrary manner. Consequently, the result of doing so is undefined, too. In particular, a subsequent I/O operation may not reflect the change or may even fail. Sub-interfaces or implementations may add additional terms and conditions in order to resolve these potential issues.

Specified by:
getLocalTarget in class IOSocket<E extends Entry,Entry>
Returns:
The local target for I/O operations.
Throws:
IOException

getPeerTarget

public Entry getPeerTarget()
                    throws IOException
Description copied from class: OutputSocket
Returns the peer target for I/O operations.

The same considerations as for IOSocket.getLocalTarget() apply here, too.

The peer target is null if and only if this socket is not OutputSocket.connect(de.schlichtherle.truezip.socket.InputSocket)ed to another socket.

Overrides:
getPeerTarget in class OutputSocket<E extends Entry>
Returns:
The peer target for I/O operations.
Throws:
IOException

newOutputStream

public OutputStream newOutputStream()
                             throws IOException
Description copied from class: OutputSocket
Returns a new output stream for writing bytes to the local target.

Implementations must enable calling this method any number of times. Furthermore, the returned output stream should not be buffered. Buffering should be addressed by the caller instead - see IOSocket.copy(de.schlichtherle.truezip.socket.InputSocket, de.schlichtherle.truezip.socket.OutputSocket).

Specified by:
newOutputStream in class OutputSocket<E extends Entry>
Returns:
A new output stream.
Throws:
FileNotFoundException - if the local target is not accessible for some reason.
IOException - on any other exceptional condition.

toString

public String toString()
Returns a string representation of this object for debugging and logging purposes.

Overrides:
toString in class IOSocket<E extends Entry,Entry>

TrueZIP Kernel 7.0-rc1

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