org.cloudfoundry.client.lib.io
Class DynamicZipInputStream

java.lang.Object
  java.io.InputStream
      org.cloudfoundry.client.lib.io.DynamicInputStream
          org.cloudfoundry.client.lib.io.DynamicZipInputStream

All Implemented Interfaces:

Closeable

public class DynamicZipInputStream
extends DynamicInputStream

InputStream that dynamically creates ZIP contents as the stream is read without consuming too much memory. Zip entries should be provided on construction.

Author:

Phillip Webb

Nested Class Summary

static interface

DynamicZipInputStream.Entry Represents a single entry from a ZIP files.

Constructor Summary

DynamicZipInputStream(Iterable<DynamicZipInputStream.Entry> entries)
Create a new DynamicZipInputStream instance.

Method Summary

void	close()
protected boolean	writeMoreData() Called when more data should be written to the output stream.

Methods inherited from class org.cloudfoundry.client.lib.io.DynamicInputStream

getOutputStream, read, read

Methods inherited from class java.io.InputStream

available, mark, markSupported, read, reset, skip

Methods inherited from class java.lang.Object

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

Constructor Detail

DynamicZipInputStream

public DynamicZipInputStream(Iterable<DynamicZipInputStream.Entry> entries)

Create a new DynamicZipInputStream instance.

Parameters:

entries - the zip entries that should be written to the stream

Method Detail

writeMoreData

protected boolean writeMoreData()
                         throws IOException

Description copied from class: DynamicInputStream

Called when more data should be written to the output stream. This method can be called many times, implementations should write zero or more bytes to output stream on each call. Generally it is recommended that not more that 4096 bytes are written in a single call.

Specified by:

writeMoreData in class DynamicInputStream

Returns:

false when no more data is available to write.

Throws:

IOException

close

public void close()
           throws IOException

Specified by:

close in interface Closeable

Overrides:

close in class InputStream

Throws:

IOException