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:
    `java.lang.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

    All Methods Instance Methods Concrete Methods
    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​(java.io.File file)` | The JAR library to check.
    `void` | `setProperty​(java.lang.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 Detail

    - #### JarLibAvailableTask

          public JarLibAvailableTask()

  - ### Method Detail

    - #### setProperty

          public void setProperty​(java.lang.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​(java.io.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.