Package org.apache.tools.ant.taskdefs.optional.extension

# Class JarLibAvailableTask

java.lang.Object
org.apache.tools.ant.ProjectComponent
org.apache.tools.ant.Task
org.apache.tools.ant.taskdefs.optional.extension.JarLibAvailableTask

All Implemented Interfaces:
  `Cloneable`

public class JarLibAvailableTask extends Task
Checks whether an extension is present in a fileset or an extensionSet.

## Field Summary

### 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`

## Constructor Summary

Constructors
Constructor
Description
`JarLibAvailableTask()`

## Method Summary

Modifier and Type
Method
Description
`void`
`addConfiguredExtension(ExtensionAdapter extension)`
Set the Extension looking for.
`void`
`addConfiguredExtensionSet(ExtensionSet extensionSet)`
Adds a set of extensions to search in.
`void`
`execute()`
Execute the task.
`void`
`setFile(File file)`
The JAR library to check.
`void`
`setProperty(String property)`
The name of property to set if extensions are available.

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

`bindToOwner, 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, setDescription, setLocation, setProject`

### Methods inherited from class java.lang.Object

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

## Constructor Details

### JarLibAvailableTask

public JarLibAvailableTask()

## Method Details

### setProperty

public void setProperty(String property)
The name of property to set if extensions are available.

Parameters:
  `property` - The name of property to set if extensions is available.

### setFile

public void setFile(File file)
The JAR library to check.

Parameters:
  `file` - The jar library to check.

### addConfiguredExtension

public void addConfiguredExtension(ExtensionAdapter extension)
Set the Extension looking for.

Parameters:
  `extension` - Set the Extension looking for.

### addConfiguredExtensionSet

public void addConfiguredExtensionSet(ExtensionSet extensionSet)
Adds a set of extensions to search in.

Parameters:
  `extensionSet` - a set of extensions to search in.

### execute

public void execute() throws BuildException
Execute the task.

Overrides:
  `execute` in class `Task`
Throws:
  `BuildException` - if something goes wrong.