jaxp/src/com/sun/org/apache/xpath/internal/Arg.java

*** 20,29 ****
--- 20,30 ----
  /*
   * $Id: Arg.java,v 1.1.2.1 2005/08/01 01:30:11 jeffsuttor Exp $
   */
  package com.sun.org.apache.xpath.internal;
  
+ import com.sun.org.apache.xalan.internal.utils.Objects;
  import com.sun.org.apache.xml.internal.utils.QName;
  import com.sun.org.apache.xpath.internal.objects.XObject;
  
  /**
   * This class holds an instance of an argument on
*** 180,190 ****
     */
    public Arg()
    {
  
      m_qname = new QName("");
!     ;  // so that string compares can be done.
      m_val = null;
      m_expression = null;
      m_isVisible = true;
      m_isFromWithParam = false;
    }
--- 181,191 ----
     */
    public Arg()
    {
  
      m_qname = new QName("");
!        // so that string compares can be done.
      m_val = null;
      m_expression = null;
      m_isVisible = true;
      m_isFromWithParam = false;
    }
*** 221,238 ****
--- 222,245 ----
      m_isVisible = true;
      m_isFromWithParam = false;
      m_expression = null;
    }
  
+     @Override
+     public int hashCode() {
+         return Objects.hashCode(this.m_qname);
+     }
+ 
    /**
     * Equality function specialized for the variable name.  If the argument
     * is not a qname, it will deligate to the super class.
     *
     * @param   obj   the reference object with which to compare.
     * @return  <code>true</code> if this object is the same as the obj
     *          argument; <code>false</code> otherwise.
     */
+   @Override
    public boolean equals(Object obj)
    {
      if(obj instanceof QName)
      {
        return m_qname.equals(obj);