Package org.apache.tomcat.util.scan

## Class JarFileUrlNestedJar

- java.lang.Object
- - org.apache.tomcat.util.scan.AbstractInputStreamJar
  - - org.apache.tomcat.util.scan.JarFileUrlNestedJar

- All Implemented Interfaces:
    `AutoCloseable`, `Jar`

      public class JarFileUrlNestedJar
      extends AbstractInputStreamJar

  Implementation of `Jar` that is optimised for file based JAR URLs that refer to a JAR file nested inside a WAR (e.g URLs of the form jar:file: ... .war!/ ... .jar).

- - ### Constructor Summary

    Constructors
    Constructor | Description
    --- | ---
    `JarFileUrlNestedJar​(URL url)` |

  - ### Method Summary

    All Methods Instance Methods Concrete Methods
    Modifier and Type | Method | Description
    --- | --- | ---
    `void` | `close()` | Close any resources associated with this JAR.
    `protected NonClosingJarInputStream` | `createJarInputStream()` |

    - ### Methods inherited from class org.apache.tomcat.util.scan.AbstractInputStreamJar

      `closeStream, exists, getEntryInputStream, getEntryName, getInputStream, getJarFileURL, getLastModified, getManifest, getURL, nextEntry, reset`

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

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

- - ### Constructor Detail

    - #### JarFileUrlNestedJar

          public JarFileUrlNestedJar​(URL url)
                              throws IOException

      Throws:
        `IOException`

  - ### Method Detail

    - #### close

          public void close()

      Description copied from interface: `Jar`
      Close any resources associated with this JAR.

    - #### createJarInputStream

          protected NonClosingJarInputStream createJarInputStream()
                                                           throws IOException

      Specified by:
        `createJarInputStream` in class `AbstractInputStreamJar`
      Throws:
        `IOException`