Copy (TrueUpdate Core 0.3 API)

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TrueUpdate Core 0.3

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net.java.trueupdate.core.io
Class Copy

java.lang.Object
  net.java.trueupdate.core.io.Copy

@Immutable public final class Copy
extends Object
extends Object

Provides a high-performance copy function.

Author:: Christian Schlichtherle (copied and edited from the Streams class in TrueCommons I/O 2.3.2)

Nested Class Summary
`static class`	`Copy.ReaderThread` A pooled and cached daemon thread which runs tasks to read input streams.

Method Summary
`static void`	`copy(Source source, Sink sink)` Copies the data from the given source to the given sink.

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Method Detail

copy

public static void copy(Source source,
                        Sink sink)
                 throws InputException,
                        IOException

Copies the data from the given source to the given sink.

This is a high performance implementation which uses a pooled background thread to fill a FIFO of pooled buffers which is concurrently flushed by the current thread. It performs best when used with unbuffered streams.

Parameters:: source - the source for reading the data from.; sink - the sink for writing the data to.
Throws:: InputException - if copying the data fails because of an IOException thrown by the input stream.; IOException - if copying the data fails because of an IOException thrown by the output stream.