freemarker.template.expression
Interface Binary

All Superinterfaces:

Expression, Operator

All Known Implementing Classes:

AbstractBinary, And, Divide, Equals, GreaterThan, GreaterThanOrEquals, LessThan, LessThanOrEquals, Minus, Modulo, Multiply, NotEquals, Or, Plus

public interface Binary
extends Operator

An interface for binary operators.

Version:

$Id: Binary.java,v 1.1.1.1 2004/10/16 14:55:04 run2000 Exp $

Method Summary

void	setLeft(Expression left) Sets the left-hand side of the expression to be evaluated.
void	setRight(Expression right) Sets the right-hand side of the expression to be evaluated.

Methods inherited from interface freemarker.template.expression.Operator

getPrecedence

Methods inherited from interface freemarker.template.expression.Expression

getAsTemplateModel, getType, isComplete, isConstant, resolveExpression

Method Detail

setLeft

void setLeft(Expression left)

Sets the left-hand side of the expression to be evaluated.

Parameters:

left - the Expression to be evaluated on the left-hand side

Throws:

java.lang.NullPointerException - the expression is null

java.lang.IllegalArgumentException - the expression doesn't match the expected type or other criteria

setRight

void setRight(Expression right)

Sets the right-hand side of the expression to be evaluated.

Parameters:

right - the Expression to be evaluated on the right-hand side

Throws:

java.lang.NullPointerException - the expression is null

java.lang.IllegalArgumentException - the expression doesn't match the expected type or other criteria