EclipseLink 2.4.2, build 'v20130514-5956486' API Reference

org.eclipse.persistence.jpa.jpql.parser
Class DateTimePrimaryBNF

java.lang.Object
  extended by org.eclipse.persistence.jpa.jpql.parser.JPQLQueryBNF
      extended by org.eclipse.persistence.jpa.jpql.parser.DateTimePrimaryBNF

public final class DateTimePrimaryBNF
extends JPQLQueryBNF

The query BNF for a date/time primary expression.

JPA 1.0:

BNF: datetime_primary ::= state_field_path_expression | input_parameter | functions_returning_datetime | aggregate_expression

JPA 2.0:

BNF: datetime_primary ::= state_field_path_expression | input_parameter | functions_returning_datetime | aggregate_expression | case_expression | date_time_timestamp_literal

Version:
2.4
Author:
Pascal Filion
Since:
2.3

Field Summary
static java.lang.String ID
          The unique identifier of this BNF rule.
 
Constructor Summary
DateTimePrimaryBNF()
          Creates a new DatetimePrimaryBNF.
 
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

DateTimePrimaryBNF

public DateTimePrimaryBNF()
Creates a new DatetimePrimaryBNF.

Method Detail

initialize

protected void initialize()
Initializes this BNF by registering child JPQLQueryBNFs and ExpressionFactories.

Overrides:
initialize in class JPQLQueryBNF

EclipseLink 2.4.2, build 'v20130514-5956486' API Reference