/[classpath]/classpath/gnu/xml/xpath/UnionExpr.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 20:38:36 2005 UTC
# Line 43  import java.util.Collections; Line 43  import java.util.Collections;
43  import java.util.HashSet;  import java.util.HashSet;
44  import java.util.List;  import java.util.List;
45  import java.util.Set;  import java.util.Set;
46    import javax.xml.namespace.QName;
47  import org.w3c.dom.Node;  import org.w3c.dom.Node;
48    
49  /**  /**
# Line 94  public final class UnionExpr Line 95  public final class UnionExpr
95      return new UnionExpr(lhs.clone(context), rhs.clone(context));      return new UnionExpr(lhs.clone(context), rhs.clone(context));
96    }    }
97    
98      public boolean references(QName var)
99      {
100        return (lhs.references(var) || rhs.references(var));
101      }
102    
103    public String toString()    public String toString()
104    {    {
105      return lhs + " | " + rhs;      return lhs + " | " + rhs;

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