/[classpath]/classpath/gnu/xml/xpath/ConcatFunction.java
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Diff of /classpath/gnu/xml/xpath/ConcatFunction.java

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revision 1.2 by mark, Sat Jul 2 20:32:22 2005 UTC revision 1.3 by dog, Sat Jul 9 20:38:35 2005 UTC
# Line 40  package gnu.xml.xpath; Line 40  package gnu.xml.xpath;
40  import java.util.ArrayList;  import java.util.ArrayList;
41  import java.util.Iterator;  import java.util.Iterator;
42  import java.util.List;  import java.util.List;
43    import javax.xml.namespace.QName;
44  import org.w3c.dom.Node;  import org.w3c.dom.Node;
45    
46  /**  /**
# Line 81  final class ConcatFunction Line 82  final class ConcatFunction
82      return new ConcatFunction(args2);      return new ConcatFunction(args2);
83    }    }
84    
85      public boolean references(QName var)
86      {
87        for (Iterator i = args.iterator(); i.hasNext(); )
88          {
89            if (((Expr) i.next()).references(var))
90              {
91                return true;
92              }
93          }
94        return false;
95      }
96    
97    public String toString()    public String toString()
98    {    {
99      StringBuffer buf = new StringBuffer("concat(");      StringBuffer buf = new StringBuffer("concat(");

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