org.apache.xmlbeans.impl.common

## Class JarHelper

- java.lang.Object
- - org.apache.xmlbeans.impl.common.JarHelper

-     public class JarHelper
      extends Object

  Provides utility services for jarring and unjarring files and directories. Note that a given instance of JarHelper is not threadsafe with respect to multiple jar operations.

- - ### Constructor Summary

    Constructors
    Constructor and Description
    `JarHelper()` Instantiates a new JarHelper.

  - ### Method Summary

    All Methods Static Methods Instance Methods Concrete Methods
    Modifier and Type | Method and Description
    --- | ---
    `void` | `jarDir(File dirOrFile2Jar, File destJar)` Jars a given directory or single file into a JarOutputStream.
    `static void` | `main(String[] args)`
    `void` | `setVerbose(boolean b)`
    `void` | `unjar(InputStream in, File destDir)` Given an InputStream on a jar file, unjars the contents into the given directory.
    `void` | `unjarDir(File jarFile, File destDir)` Unjars a given jar file into a given directory.

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

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

- - ### Constructor Detail

    - #### JarHelper

          public JarHelper()

      Instantiates a new JarHelper.

  - ### Method Detail

    - #### jarDir

          public void jarDir(File dirOrFile2Jar,
                             File destJar)
                      throws IOException

      Jars a given directory or single file into a JarOutputStream.
      Throws:
        `IOException`

    - #### unjarDir

          public void unjarDir(File jarFile,
                               File destDir)
                        throws IOException

      Unjars a given jar file into a given directory.
      Throws:
        `IOException`

    - #### unjar

          public void unjar(InputStream in,
                            File destDir)
                     throws IOException

      Given an InputStream on a jar file, unjars the contents into the given directory.
      Throws:
        `IOException`

    - #### setVerbose

          public void setVerbose(boolean b)

    - #### main

          public static void main(String[] args)
                           throws IOException

      Throws:
        `IOException`