org.exolab.adaptx.xpath.engine

Class SelectExpr

public final class SelectExpr extends Object implements XPathExpression

This class represents a SelectExpr

 [1] SelectExpr ::= UnionExpr

Version: $Revision: 3737 $ $Date: 2003-05-13 03:59:57 -0400 (Tue, 13 May 2003) $

Constructor Summary
	SelectExpr() Creates a new SelectExpr.

Method Summary
XPathResult	evaluate(XPathContext context) Evaluates the expression and returns the XPath result.
short	getExprType()
UnionExpr	getUnionExpr()
String	toString()

Constructor Detail

public SelectExpr()

Creates a new SelectExpr. This SelectExpr will select the empty node set by default.

public XPathResult evaluate(XPathContext context)

Evaluates the expression and returns the XPath result.

Parameters: context The XPathContext to use during evaluation.

Returns: The XPathResult (not null).

Throws: XPathException if an error occured while evaluating this expression.

public short getExprType()

public UnionExpr getUnionExpr()

public String toString()