Class ScalarExpressionBNF
- java.lang.Object
-
- org.eclipse.persistence.jpa.jpql.parser.JPQLQueryBNF
-
- org.eclipse.persistence.jpa.jpql.parser.ScalarExpressionBNF
-
public final class ScalarExpressionBNF extends JPQLQueryBNF
The query BNF for a scalar expression.JPA 1.0:
BNF:JPA 2.0scalar_expression ::= simple_arithmetic_expression | string_primary | enum_primary | datetime_primary | boolean_primary
BNF:scalar_expression ::= simple_arithmetic_expression | string_primary | enum_primary | datetime_primary | boolean_primary | case_expression | entity_type_expression
- Since:
- 2.3
- Version:
- 2.5
- Author:
- Pascal Filion
-
-
Constructor Summary
Constructors Constructor Description ScalarExpressionBNF()
Creates a newSelectExpressionBNF
.
-
Method Summary
-
Methods inherited from class org.eclipse.persistence.jpa.jpql.parser.JPQLQueryBNF
children, getExpressionFactory, getExpressionFactoryIds, getExpressionRegistry, getFallbackBNFId, getFallbackExpressionFactoryId, getId, getIdentifiers, handleAggregate, handleCollection, handlesNestedArray, handleSubExpression, hasChild, hasIdentifier, isCompound, nonCompoundChildren, setCompound, setFallbackBNFId, setFallbackExpressionFactoryId, setHandleAggregate, setHandleCollection, setHandleNestedArray, setHandleSubExpression, toString
-
-
-
-
Field Detail
-
ID
public static final String ID
The unique identifier of this BNF rule.- See Also:
- Constant Field Values
-
-