Package org.eclipse.persistence.internal.jpa.parsing

Class BinaryOperatorNode

java.lang.Object

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

org.eclipse.persistence.internal.jpa.parsing.BinaryOperatorNode

Direct Known Subclasses:

DivideNode, EqualsAssignmentNode, EqualsNode, GreaterThanEqualToNode, GreaterThanNode, LessThanEqualToNode, LessThanNode, MemberOfNode, MinusNode, MultiplyNode, NotEqualsNode, PlusNode

public class BinaryOperatorNode
extends Node

INTERNAL

Purpose: This is the superclass for all the binary operators in EJBQL

Responsibilities:

• The expression generation is delegated to the subclasses

Since:

July 2003

Author:

Jon Driscoll and Joel Lucuik

Field Summary

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

alias, left, right, shouldGenerateExpression

Constructor Summary

Constructors

Constructor	Description
BinaryOperatorNode()

Method Summary

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

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

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

Methods inherited from class java.lang.Object

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

Constructor Detail

BinaryOperatorNode

public BinaryOperatorNode()

Method Detail

validate

public void validate(ParseTreeContext context)

INTERNAL Validate the current node and calculates its type.

Overrides:

validate in class Node