public class UnaryMinus extends Node
Purpose: Represent an unary '-' in EJBQL
Responsibilities:
shouldGenerateExpression
Constructor and Description |
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UnaryMinus() |
Modifier and Type | Method and Description |
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Expression |
generateExpression(GenerationContext context)
INTERNAL
Generate the expression.
|
void |
validate(ParseTreeContext context)
INTERNAL
Validate node and calculate its type.
|
void |
validateParameter(ParseTreeContext context,
java.lang.Object contextType)
INTERNAL
|
addToExpression, appendExpression, applyToQuery, 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
public void validate(ParseTreeContext context)
public void validateParameter(ParseTreeContext context, java.lang.Object contextType)
validateParameter
in class Node
public Expression generateExpression(GenerationContext context)
generateExpression
in class Node
EclipseLink 2.6.3, "build v20160428-59c81c5" API Reference