Class OrNode
- java.lang.Object
-
- org.eclipse.persistence.internal.jpa.parsing.Node
-
- org.eclipse.persistence.internal.jpa.parsing.LogicalOperatorNode
-
- org.eclipse.persistence.internal.jpa.parsing.OrNode
-
public class OrNode extends LogicalOperatorNode
INTERNALPurpose: Represent an OR
Responsibilities:
- Generate the correct expression for an OR
- Since:
- TopLink 4.0
- 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 OrNode()
Return a new OrNode.
-
Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description Expression
generateExpression(GenerationContext context)
INTERNAL Return a EclipseLink expression by 'OR'ing the expressions from the left and right nodesvoid
validate(ParseTreeContext context)
INTERNAL Validate node and calculate its type.-
Methods inherited from class org.eclipse.persistence.internal.jpa.parsing.Node
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, validateParameter
-
-
-
-
Method Detail
-
validate
public void validate(ParseTreeContext context)
INTERNAL Validate node and calculate its type.- Overrides:
validate
in classLogicalOperatorNode
-
generateExpression
public Expression generateExpression(GenerationContext context)
INTERNAL Return a EclipseLink expression by 'OR'ing the expressions from the left and right nodes- Overrides:
generateExpression
in classNode
-
-