org.eclipse.persistence.internal.jpa.parsing

Class DoubleLiteralNode

java.lang.Object

org.eclipse.persistence.internal.jpa.parsing.Node

org.eclipse.persistence.internal.jpa.parsing.LiteralNode

org.eclipse.persistence.internal.jpa.parsing.DoubleLiteralNode

All Implemented Interfaces:

AliasableNode

public class DoubleLiteralNode
extends LiteralNode

INTERNAL

Purpose: Represent a double literal in EJBQL

Responsibilities:

• Generate the correct expression for the double literal

Since:

TopLink 4.0

Author:

Jon Driscoll and Joel Lucuik

Field Summary

Fields inherited from class org.eclipse.persistence.internal.jpa.parsing.LiteralNode

literal

Fields inherited from class org.eclipse.persistence.internal.jpa.parsing.Node

shouldGenerateExpression

Constructor Summary

Constructors

Constructor and Description
DoubleLiteralNode()
DoubleLiteralNode(java.lang.Double newDouble)

Method Summary

Modifier and Type	Method and Description
void	validate(ParseTreeContext context) INTERNAL Validate the current node and calculate its type.

Methods inherited from class org.eclipse.persistence.internal.jpa.parsing.LiteralNode

applyToQuery, generateExpression, getAsString, getLiteral, isAliasableNode, isLiteralNode, setLiteral, toString

Methods inherited from class org.eclipse.persistence.internal.jpa.parsing.Node

addToExpression, appendExpression, getAlias, getColumn, getLeft, getLine, getRight, getType, hasLeft, hasRight, isAggregateNode, isAttributeNode, isConstructorNode, isCountNode, isDivideNode, isDotNode, isEscape, isMapKeyNode, isMinusNode, isMultiplyNode, isNotNode, isParameterNode, isPlusNode, isSubqueryNode, isVariableNode, qualifyAttributeAccess, resolveAttribute, resolveClass, resolveClass, resolveMapping, resolveMapping, setAlias, setColumn, setLeft, setLine, setRight, setType, toString, toStringDisplayName, toStringIndent, validateParameter

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.eclipse.persistence.internal.jpa.parsing.AliasableNode

getAlias, setAlias

Constructor Detail

DoubleLiteralNode

public DoubleLiteralNode()

DoubleLiteralNode

public DoubleLiteralNode(java.lang.Double newDouble)

Method Detail

validate

public void validate(ParseTreeContext context)

INTERNAL Validate the current node and calculate its type.

Overrides:

validate in class Node