org.apache.velocity.runtime.parser.node

Class ASTFloatingPointLiteral

java.lang.Object

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

org.apache.velocity.runtime.parser.node.ASTFloatingPointLiteral

All Implemented Interfaces:

Node, Renderable

public class ASTFloatingPointLiteral
extends SimpleNode

Handles floating point numbers. The value will be either a Double or a BigDecimal.

Since:

1.5

Author:

Will Glass-Husain

Field Summary

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
ASTFloatingPointLiteral(int id)
ASTFloatingPointLiteral(Parser p, int id)

Method Summary

Modifier and Type	Method and Description
boolean	evaluate(InternalContextAdapter context)
Object	init(InternalContextAdapter context, Object data) Initialization method - doesn't do much but do the object creation.
Object	jjtAccept(ParserVisitor visitor, Object data)
Object	value(InternalContextAdapter context)

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

childrenAccept, cleanupParserAndTokens, dump, dump, dump, execute, getColumn, getFirstToken, getFirstTokenImage, getInfo, getLastToken, getLastTokenImage, getLine, getLocation, getParser, getRuntimeServices, getTemplate, getTemplateName, getType, isInvalid, jjtAddChild, jjtClose, jjtGetChild, jjtGetNumChildren, jjtGetParent, jjtOpen, jjtSetParent, literal, 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

ASTFloatingPointLiteral

public ASTFloatingPointLiteral(int id)

Parameters:

id -

ASTFloatingPointLiteral

public ASTFloatingPointLiteral(Parser p,
                               int id)

Parameters:

p -

id -

Method Detail

jjtAccept

public Object jjtAccept(ParserVisitor visitor,
                        Object data)

Specified by:

jjtAccept in interface Node

Overrides:

jjtAccept in class SimpleNode

Returns:

The Node execution result object.

See Also:

SimpleNode.jjtAccept(org.apache.velocity.runtime.parser.node.ParserVisitor, java.lang.Object)

init

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

Initialization method - doesn't do much but do the object creation. We only need to do it once.

Specified by:

init in interface Node

Overrides:

init in class SimpleNode

Parameters:

context -

data -

Returns:

The data object.

Throws:

TemplateInitException

See Also:

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

value

public Object value(InternalContextAdapter context)

Specified by:

value in interface Node

Overrides:

value in class SimpleNode

Returns:

The node value.

See Also:

SimpleNode.value(org.apache.velocity.context.InternalContextAdapter)

evaluate

public boolean evaluate(InternalContextAdapter context)

Specified by:

evaluate in interface Node

Overrides:

evaluate in class SimpleNode

Returns:

The evaluation result.

See Also:

SimpleNode.evaluate(org.apache.velocity.context.InternalContextAdapter)