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java.lang.Objectorg.eclipse.persistence.jpa.jpql.parser.JPQLQueryBNF
org.eclipse.persistence.jpa.jpql.parser.InExpressionItemBNF
public final class InExpressionItemBNF
The query BNF for the items of an IN expression.
JPA 1.0:
in_item ::= ( actual_in_item {, actual_in_item}* | subquery)
actual_in_item ::= literal | input_parameter
JPA 2.0:
BNF: in_item ::= ( actual_in_item {, actual_in_item}* ) | (subquery) | collection_valued_input_parameter
BNF: actual_in_item ::= literal | input_parameter
- Version:
- 2.4.2
- Author:
- Pascal Filion
- Since:
- 2.3
Field Summary
static java.lang.String
ID
The unique identifier of this BNF rule.
Constructor Summary
InExpressionItemBNF()
Creates a new InExpressionItemBNF
.
Method Summary
protected void
initialize()
Initializes this BNF by registering child JPQLQueryBNFs
and ExpressionFactories
.
Methods inherited from class org.eclipse.persistence.jpa.jpql.parser.JPQLQueryBNF
children, getExpressionFactory, getExpressionFactoryIds, getExpressionRegistry, getFallbackBNFId, getFallbackExpressionFactoryId, getId, getIdentifiers, handleAggregate, handleCollection, handlesSubExpression, hasIdentifier, isCompound, nonCompoundChildren, registerChild, registerExpressionFactory, setCompound, setFallbackBNFId, setFallbackExpressionFactoryId, setHandleAggregate, setHandleCollection, setHandleSubExpression, toString, toString
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
Field Detail
ID
public static final java.lang.String ID
- The unique identifier of this BNF rule.
- See Also:
- Constant Field Values
Constructor Detail
InExpressionItemBNF
public InExpressionItemBNF()
- Creates a new
InExpressionItemBNF
.
Method Detail
initialize
protected void initialize()
- Initializes this BNF by registering child
JPQLQueryBNFs
and ExpressionFactories
.
- Overrides:
initialize
in class JPQLQueryBNF
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