/[classpath]/classpath/gnu/xml/transform/FunctionAvailableFunction.java
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Diff of /classpath/gnu/xml/transform/FunctionAvailableFunction.java

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revision 1.2 by mark, Sat Jul 2 20:32:16 2005 UTC revision 1.3 by dog, Sat Jul 9 20:38:35 2005 UTC
# Line 40  package gnu.xml.transform; Line 40  package gnu.xml.transform;
40  import java.util.ArrayList;  import java.util.ArrayList;
41  import java.util.Collection;  import java.util.Collection;
42  import java.util.Collections;  import java.util.Collections;
43    import java.util.Iterator;
44  import java.util.List;  import java.util.List;
45  import java.util.TreeSet;  import java.util.TreeSet;
46  import javax.xml.namespace.NamespaceContext;  import javax.xml.namespace.NamespaceContext;
47    import javax.xml.namespace.QName;
48  import javax.xml.xpath.XPathFunction;  import javax.xml.xpath.XPathFunction;
49  import javax.xml.xpath.XPathFunctionException;  import javax.xml.xpath.XPathFunctionException;
50  import org.w3c.dom.Node;  import org.w3c.dom.Node;
# Line 171  class FunctionAvailableFunction Line 173  class FunctionAvailableFunction
173      return f;      return f;
174    }    }
175    
176      public boolean references(QName var)
177      {
178        for (Iterator i = args.iterator(); i.hasNext(); )
179          {
180            if (((Expr) i.next()).references(var))
181              {
182                return true;
183              }
184          }
185        return false;
186      }
187    
188  }  }
189    

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