Package org.apache.commons.jxpath.servlet

Class KeywordVariables

  • All Implemented Interfaces:
    java.io.Serializable, Variables
    public class KeywordVariables
extends java.lang.Object
implements Variables
    Implementation of the Variables interface that provides access to a single object using a reserved name (keyword).
    Version:
    $Revision: 652925 $ $Date: 2008-05-02 17:05:41 -0500 (Fri, 02 May 2008) $
    See Also:
    Serialized Form

    • Field Summary

      Fields 
      Modifier and Type Field Description
      private java.lang.String keyword  
      private java.lang.Object object  
      private static long serialVersionUID  

    • Constructor Summary

      Constructors 
      Constructor Description
      KeywordVariables​(java.lang.String keyword, java.lang.Object object)
      Create a new KeywordVariables.

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      void declareVariable​(java.lang.String variable, java.lang.Object value)
      Defines a new variable with the specified value or modifies the value of an existing variable.
      java.lang.Object getVariable​(java.lang.String variable)
      Returns the value of the specified variable.
      boolean isDeclaredVariable​(java.lang.String variable)
      Returns true if the specified variable is declared.
      void undeclareVariable​(java.lang.String variable)
      Removes an existing variable.

      • Methods inherited from class java.lang.Object

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

    • Field Detail

      • keyword

        private java.lang.String keyword

      • object

        private java.lang.Object object

    • Constructor Detail

      • KeywordVariables

        public KeywordVariables​(java.lang.String keyword,
                        java.lang.Object object)
        Create a new KeywordVariables.
        Parameters:
        keyword - String
        object - value

    • Method Detail

      • isDeclaredVariable

        public boolean isDeclaredVariable​(java.lang.String variable)
        Description copied from interface: Variables
        Returns true if the specified variable is declared.
        Specified by:
        isDeclaredVariable in interface Variables
        Parameters:
        variable - variable name
        Returns:
        boolean

      • getVariable

        public java.lang.Object getVariable​(java.lang.String variable)
        Description copied from interface: Variables
        Returns the value of the specified variable.
        Specified by:
        getVariable in interface Variables
        Parameters:
        variable - variable name
        Returns:
        Object value

      • declareVariable

        public void declareVariable​(java.lang.String variable,
                            java.lang.Object value)
        Description copied from interface: Variables
        Defines a new variable with the specified value or modifies the value of an existing variable. May throw UnsupportedOperationException.
        Specified by:
        declareVariable in interface Variables
        Parameters:
        variable - variable name
        value - to declare

      • undeclareVariable

        public void undeclareVariable​(java.lang.String variable)
        Description copied from interface: Variables
        Removes an existing variable. May throw UnsupportedOperationException.
        Specified by:
        undeclareVariable in interface Variables
        Parameters:
        variable - is a variable name without the "$" sign