public final class DefaultEclipseLinkJPQLGrammar extends java.lang.Object implements JPQLGrammar
JPQL grammar
provides support for parsing JPQL queries defined by the
JPA 2.1 functional specification and the EclipseLink 2.4.JPQLGrammar2_1
,
EclipseLinkJPQLGrammar2_4
Modifier and Type | Method and Description |
---|---|
ExpressionRegistry |
getExpressionRegistry()
Returns the registry containing the
JPQLQueryBNFs and the ExpressionFactories that are used
to properly parse a JPQL query. |
JPAVersion |
getJPAVersion()
Returns the
JPAVersion of the Java Persistence supported by this grammar. |
java.lang.String |
getProviderVersion()
Returns the version of the persistence provider.
|
static JPQLGrammar |
instance()
Returns the singleton instance of this class.
|
java.lang.String |
toString() |
public static JPQLGrammar instance()
JPQLGrammar
that supports EclipseLinkpublic ExpressionRegistry getExpressionRegistry()
JPQLQueryBNFs
and the ExpressionFactories
that are used
to properly parse a JPQL query.getExpressionRegistry
in interface JPQLGrammar
public JPAVersion getJPAVersion()
JPAVersion
of the Java Persistence supported by this grammar.getJPAVersion
in interface JPQLGrammar
JPA version
supported by this grammarpublic java.lang.String getProviderVersion()
getProviderVersion
in interface JPQLGrammar
public java.lang.String toString()
toString
in class java.lang.Object
EclipseLink 2.4.2, "build v20130514-5956486" API Reference