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java.lang.Objectorg.eclipse.persistence.jpa.jpql.parser.JPQLQueryBNF
org.eclipse.persistence.jpa.jpql.parser.InternalFromClauseBNF
public final class InternalFromClauseBNF
The query BNF for the FROM declaration, basically what follows the
FROM identifier.
JPA:
from_clause ::= FROM identification_variable_declaration {, {identification_variable_declaration | collection_member_declaration}}*
EclipseLink 2.4:
from_clause ::= FROM identification_variable_declaration {, {identification_variable_declaration |
collection_member_declaration |
(subquery) |
table_declaration }}*
| Field Summary | |
|---|---|
static java.lang.String |
ID
The unique identifier of this BNF rule. |
| Constructor Summary | |
|---|---|
InternalFromClauseBNF()
Creates a new InternalFromClauseBNF. |
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| 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 |
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public static final java.lang.String ID
| Constructor Detail |
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public InternalFromClauseBNF()
InternalFromClauseBNF.
| Method Detail |
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protected void initialize()
JPQLQueryBNFs and ExpressionFactories.
initialize in class JPQLQueryBNF
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