org.ucl.xpath.ast
Class UnExpr

java.lang.Object
  extended byorg.ucl.xpath.ast.XPathNode
      extended byorg.ucl.xpath.ast.Expr
          extended byorg.ucl.xpath.ast.UnExpr
Direct Known Subclasses:
MinusExpr, PlusExpr

public abstract class UnExpr
extends Expr

Support for Unary expressions.


Constructor Summary
UnExpr(Expr arg)
          Constructor for UnExpr.
 
Method Summary
 Expr arg()
          Support for Expression interface.
 
Methods inherited from class org.ucl.xpath.ast.XPathNode
accept
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

UnExpr

public UnExpr(Expr arg)
Constructor for UnExpr.

Parameters:
arg - expression.
Method Detail

arg

public Expr arg()
Support for Expression interface.

Returns:
Result of Expr operation.