Class InternalLocateStringExpressionBNF
java.lang.Object
org.eclipse.persistence.jpa.jpql.parser.JPQLQueryBNF
org.eclipse.persistence.jpa.jpql.parser.InternalLocateStringExpressionBNF
The query BNF for the first two parameters of the
JPA 1.0, 2.0:
JPA 2.1:
LOCATE
expression.
JPA 1.0, 2.0:
BNF:
expression ::= LOCATE(string_primary, string_primary [, simple_arithmetic_expression])
JPA 2.1:
BNF:
expression ::= LOCATE(string_expression, string_expression [, arithmetic_expression])
- Since:
- 2.4
- Version:
- 2.5
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Field Summary
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Constructor Summary
ConstructorDescriptionCreates a newInternalLocateStringExpressionBNF
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Method Summary
Modifier and TypeMethodDescriptionprotected void
Initializes this BNF by registering childJPQLQueryBNFs
andExpressionFactories
.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, registerChild, registerExpressionFactory, setCompound, setFallbackBNFId, setFallbackExpressionFactoryId, setHandleAggregate, setHandleCollection, setHandleNestedArray, setHandleSubExpression, toString, toString
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Field Details
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ID
The unique identifier of this BNF rule.- See Also:
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Constructor Details
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InternalLocateStringExpressionBNF
public InternalLocateStringExpressionBNF()Creates a newInternalLocateStringExpressionBNF
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Method Details
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initialize
protected void initialize()Description copied from class:JPQLQueryBNF
Initializes this BNF by registering childJPQLQueryBNFs
andExpressionFactories
.- Overrides:
initialize
in classJPQLQueryBNF
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