Package org.apache.commons.compress.java.util.jar

Interface Pack200.Unpacker

  • Enclosing class:
    Pack200
    public static interface Pack200.Unpacker
    The interface defining the API for converting a packed stream in the Pack200 format to a JAR file.

    • Field Summary

      Fields 
      Modifier and Type Field Description
      static java.lang.String DEFLATE_HINT
      The String indicating if the unpacker should ignore all transmitted values,can be replaced by either true or false.
      static java.lang.String FALSE
      a String representation of false.
      static java.lang.String KEEP
      a String representation of keep.
      static java.lang.String PROGRESS
      the progress as a percentage.
      static java.lang.String TRUE
      a String representation of true.

    • Method Summary

      All Methods Instance Methods Abstract Methods 
      Modifier and Type Method Description
      void addPropertyChangeListener​(java.beans.PropertyChangeListener listener)
      add a listener for PropertyChange events.
      java.util.SortedMap<java.lang.String,​java.lang.String> properties()
      Returns a sorted map of the properties of this unpacker.
      void removePropertyChangeListener​(java.beans.PropertyChangeListener listener)
      remove a listener.
      void unpack​(java.io.File in, java.util.jar.JarOutputStream out)
      Unpack the contents of the specified File to the specified JAR output stream.
      void unpack​(java.io.InputStream in, java.util.jar.JarOutputStream out)
      Unpack the specified stream to the specified JAR output stream.

    • Field Detail

      • DEFLATE_HINT

        static final java.lang.String DEFLATE_HINT
        The String indicating if the unpacker should ignore all transmitted values,can be replaced by either true or false.
        See Also:
        Constant Field Values

      • FALSE

        static final java.lang.String FALSE
        a String representation of false.
        See Also:
        Constant Field Values

      • KEEP

        static final java.lang.String KEEP
        a String representation of keep.
        See Also:
        Constant Field Values

      • PROGRESS

        static final java.lang.String PROGRESS
        the progress as a percentage.
        See Also:
        Constant Field Values

      • TRUE

        static final java.lang.String TRUE
        a String representation of true.
        See Also:
        Constant Field Values

    • Method Detail

      • properties

        java.util.SortedMap<java.lang.String,​java.lang.String> properties()
        Returns a sorted map of the properties of this unpacker.
        Returns:
        the properties of unpacker.

      • unpack

        void unpack​(java.io.InputStream in,
            java.util.jar.JarOutputStream out)
     throws java.io.IOException
        Unpack the specified stream to the specified JAR output stream.
        Parameters:
        in - stream to uncompressed.
        out - JAR output stream of uncompressed data.
        Throws:
        java.io.IOException - if I/O exception occurs.

      • unpack

        void unpack​(java.io.File in,
            java.util.jar.JarOutputStream out)
     throws java.io.IOException
        Unpack the contents of the specified File to the specified JAR output stream.
        Parameters:
        in - file to be uncompressed.
        out - JAR output stream of uncompressed data.
        Throws:
        java.io.IOException - if I/O exception occurs.

      • addPropertyChangeListener

        void addPropertyChangeListener​(java.beans.PropertyChangeListener listener)
        add a listener for PropertyChange events.
        Parameters:
        listener - the listener to listen if PropertyChange events occurs.

      • removePropertyChangeListener

        void removePropertyChangeListener​(java.beans.PropertyChangeListener listener)
        remove a listener.
        Parameters:
        listener - listener to remove.