org.apache.velocity.runtime.parser.node

Class ASTModNode

java.lang.Object

org.apache.velocity.runtime.parser.node.SimpleNode

org.apache.velocity.runtime.parser.node.ASTBinaryOperator

org.apache.velocity.runtime.parser.node.ASTMathNode

org.apache.velocity.runtime.parser.node.ASTModNode

All Implemented Interfaces:

Node, Renderable

public class ASTModNode
extends ASTMathNode

Handles modulus division

Please look at the Parser.jjt file which is what controls the generation of this class.

Version:

$Id$

Author:

Will Glass-Husain, Peter Romianowski, Geir Magnusson Jr.

Field Summary

Fields inherited from class org.apache.velocity.runtime.parser.node.ASTMathNode

strictMode

Fields inherited from class org.apache.velocity.runtime.parser.node.SimpleNode

children, column, first, firstImage, id, info, invalid, last, lastImage, line, literal, log, parent, parser, rsvc, state, template

Constructor Summary

Constructors

Constructor and Description
ASTModNode(int id)
ASTModNode(Parser p, int id)

Method Summary

Modifier and Type	Method and Description
String	getLiteralOperator() get the string representing the mathematical operator
Object	init(InternalContextAdapter context, Object data)
Number	perform(Number left, Number right, InternalContextAdapter context) Performs the math operation represented by this node.

Methods inherited from class org.apache.velocity.runtime.parser.node.ASTMathNode

handleSpecial, jjtAccept, value

Methods inherited from class org.apache.velocity.runtime.parser.node.ASTBinaryOperator

literal

Methods inherited from class org.apache.velocity.runtime.parser.node.SimpleNode

childrenAccept, cleanupParserAndTokens, dump, dump, dump, evaluate, execute, getColumn, getFirstToken, getFirstTokenImage, getInfo, getLastToken, getLastTokenImage, getLine, getLocation, getParser, getRuntimeServices, getTemplate, getTemplateName, getType, isInvalid, jjtAddChild, jjtClose, jjtGetChild, jjtGetNumChildren, jjtGetParent, jjtOpen, jjtSetParent, render, saveTokenImages, setFirstToken, setInfo, setInvalid, toString, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

ASTModNode

public ASTModNode(int id)

Parameters:

id -

ASTModNode

public ASTModNode(Parser p,
                  int id)

Parameters:

p -

id -

Method Detail

perform

public Number perform(Number left,
                      Number right,
                      InternalContextAdapter context)

Description copied from class: ASTMathNode

Performs the math operation represented by this node.

Specified by:

perform in class ASTMathNode

Returns:

computed value

See Also:

ASTAddNode.perform(Number, Number, InternalContextAdapter)

init

public Object init(InternalContextAdapter context,
                   Object data)
            throws TemplateInitException

Description copied from class: ASTMathNode

Specified by:

init in interface Node

Overrides:

init in class ASTMathNode

Returns:

The init result.

Throws:

TemplateInitException

See Also:

Node.init(org.apache.velocity.context.InternalContextAdapter, java.lang.Object)

getLiteralOperator

public String getLiteralOperator()

Description copied from class: ASTBinaryOperator

get the string representing the mathematical operator

Specified by:

getLiteralOperator in class ASTBinaryOperator

Returns:

operator string