org.exolab.adaptx.xpath.expressions
Interface BinaryExpr

All Superinterfaces:

XPathExpression

All Known Subinterfaces:

EqualityExpr

public interface BinaryExpr

extends XPathExpression

Represents a simple binary expression. A binary expression is any expression which has a left hand side and a right hand side.

Version:

$Revision: 3950 $

Author:

Keith Visco

Field Summary

Fields inherited from interface org.exolab.adaptx.xpath.XPathExpression

BOOLEAN, ERROR, FILTER_EXPR, LOCATION_PATH, NODE_TEST, NUMBER, PATH_EXPR, PRIMARY, STEP, STRING, UNION_EXPR

Method Summary

XPathExpression	getLeftSide() Returns the Expr that should be evaluated as the left hand side of this BinaryExpr
Operator	getOperator() Returns the operator for this binary expression
XPathExpression	getRightSide() Returns the Expr that should be evaluated as the right hand side of this BinaryExpr

Methods inherited from interface org.exolab.adaptx.xpath.XPathExpression

evaluate, getExprType, toString

Method Detail

getOperator

public Operator getOperator()

Returns the operator for this binary expression

Returns:

the operator for this binary expression

getLeftSide

public XPathExpression getLeftSide()

Returns the Expr that should be evaluated as the left hand side of this BinaryExpr

Returns:

the Expr that should be evaluated as the left hand side of this BinaryExpr

getRightSide

public XPathExpression getRightSide()

Returns the Expr that should be evaluated as the right hand side of this BinaryExpr

Returns:

the Expr that should be evaluated as the right hand side of this BinaryExpr