Package org.apache.xerces.util

Class AugmentationsImpl

java.lang.Object
org.apache.xerces.util.AugmentationsImpl
All Implemented Interfaces:
org.apache.xerces.xni.Augmentations
public class AugmentationsImpl extends Object implements org.apache.xerces.xni.Augmentations
This class provides an implementation for Augmentations interface. Augmentations interface defines a hashtable of additional data that could be passed along the document pipeline. The information can contain extra arguments or infoset augmentations, for example PSVI. This additional information is identified by a String key.

Version:
$Id: AugmentationsImpl.java 606488 2007-12-22 20:40:16Z mrglavas $
Author:
Elena Litani, IBM

  • Constructor Details

    • AugmentationsImpl

      public AugmentationsImpl()

  • Method Details

    • putItem

      public Object putItem(String key, Object item)
      Add additional information identified by a key to the Augmentations structure.
      Specified by:
      putItem in interface org.apache.xerces.xni.Augmentations
      Parameters:
      key - Identifier, can't be null
      item - Additional information
      Returns:
      the previous value of the specified key in the Augmentations strucutre, or null if it did not have one.

    • getItem

      public Object getItem(String key)
      Get information identified by a key from the Augmentations structure
      Specified by:
      getItem in interface org.apache.xerces.xni.Augmentations
      Parameters:
      key - Identifier, can't be null
      Returns:
      the value to which the key is mapped in the Augmentations structure; null if the key is not mapped to any value.

    • removeItem

      public Object removeItem(String key)
      Remove additional info from the Augmentations structure
      Specified by:
      removeItem in interface org.apache.xerces.xni.Augmentations
      Parameters:
      key - Identifier, can't be null
      Returns:
      the previous value of the specified key in the Augmentations structure, or null if it did not have one.

    • keys

      public Enumeration keys()
      Returns an enumeration of the keys in the Augmentations structure
      Specified by:
      keys in interface org.apache.xerces.xni.Augmentations

    • removeAllItems

      public void removeAllItems()
      Remove all objects from the Augmentations structure.
      Specified by:
      removeAllItems in interface org.apache.xerces.xni.Augmentations

    • toString

      public String toString()
      Overrides:
      toString in class Object