org.schmant.arg
Class MultiplexingNewWritableFileProxy

java.lang.Object
  org.schmant.arg.AbstractMultiplexingWritableFileProxy
      org.schmant.arg.MultiplexingNewWritableFileProxy

All Implemented Interfaces:

Lockable, WriteLockable, WritableFile, NewWritableFile

public class MultiplexingNewWritableFileProxy
extends AbstractMultiplexingWritableFileProxy
implements NewWritableFile

This writable file proxy writes its output to one or more other writable files. The target files are created the first time that they are requested.

The proxy uses an OverwriteStrategy to decide what to do if it finds an already existing entity where it wants to create a file. If it fails creating a file, it fails altogether.

The proxied objects are interpreted using InterpretAsNewWritableFileStrategy.

Since:

0.8

Author:

Karl Gustafsson

See Also:

MultiplexingExistingWritableFileProxy

Constructor Summary

MultiplexingNewWritableFileProxy(OverwriteStrategy overwriteStrategy, Object... proxied)
Create a new multiplexing writable file proxy.

Method Summary

protected WritableFile

getFileFromArgumentInterpreter(Object f)

Methods inherited from class org.schmant.arg.AbstractMultiplexingWritableFileProxy

getFiles, getWriteLock, isWriteLockedByCurrentThread, lockForWriting, openChannelForAppend, openChannelForWrite, openForAppend, openForWrite

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.entityfs.WritableFile

openChannelForAppend, openChannelForWrite, openForAppend, openForWrite

Methods inherited from interface org.entityfs.lock.WriteLockable

getWriteLock, isWriteLockedByCurrentThread, lockForWriting

Constructor Detail

MultiplexingNewWritableFileProxy

public MultiplexingNewWritableFileProxy(OverwriteStrategy overwriteStrategy,
                                        Object... proxied)

Create a new multiplexing writable file proxy.

Parameters:

overwriteStrategy - The overwrite strategy that decides how to deal with entities that exist in locations where this object will want to create files.

proxied - The proxied files. If one or more of the arguments are Collection objects, all objects are extracted from the collections.

Method Detail

getFileFromArgumentInterpreter

protected WritableFile getFileFromArgumentInterpreter(Object f)

Specified by:

getFileFromArgumentInterpreter in class AbstractMultiplexingWritableFileProxy