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org.apache.tools.ant.taskdefs

Class BZip2

Implemented Interfaces:
Cloneable
public class BZip2
extends Pack
Compresses a file with the BZIP2 algorithm. Normally used to compress non-compressed archives such as TAR files.
Since:
Ant 1.5

Field Summary

Fields inherited from class org.apache.tools.ant.taskdefs.Pack

source, zipFile

Fields inherited from class org.apache.tools.ant.Task

target, taskName, taskType, wrapper

Fields inherited from class org.apache.tools.ant.ProjectComponent

description, location, project

Method Summary

protected void
pack()
Compress the zipFile.
protected boolean
supportsNonFileResources()
Whether this task can deal with non-file resources.

Methods inherited from class org.apache.tools.ant.taskdefs.Pack

addConfigured, execute, getSrcResource, pack, setDestfile, setSrc, setSrcResource, setZipfile, supportsNonFileResources, zipFile, zipResource

Methods inherited from class org.apache.tools.ant.Task

bindToOwner, execute, getOwningTarget, getRuntimeConfigurableWrapper, getTaskName, getTaskType, getWrapper, handleErrorFlush, handleErrorOutput, handleFlush, handleInput, handleOutput, init, isInvalid, log, log, log, log, maybeConfigure, perform, reconfigure, setOwningTarget, setRuntimeConfigurableWrapper, setTaskName, setTaskType

Methods inherited from class org.apache.tools.ant.ProjectComponent

clone, getDescription, getLocation, getProject, log, log, setDescription, setLocation, setProject

Method Details

pack

protected void pack()
Compress the zipFile.
Overrides:
pack in interface Pack

supportsNonFileResources

protected boolean supportsNonFileResources()
Whether this task can deal with non-file resources.

This implementation returns true only if this task is <bzip2>. Any subclass of this class that also wants to support non-file resources needs to override this method. We need to do so for backwards compatibility reasons since we can't expect subclasses to support resources.

Overrides:
supportsNonFileResources in interface Pack
Returns:
true if this task support non file resources.
Since:
Ant 1.7

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