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java.lang.Objectorg.eclipse.persistence.jpa.jpql.parser.AbstractExpression
org.eclipse.persistence.jpa.jpql.parser.AbstractSelectClause
org.eclipse.persistence.jpa.jpql.parser.SelectClause
public final class SelectClause
The SELECT clause queries data from entities.
select_clause ::= SELECT [DISTINCT] select_expression {, select_expression}*
AbstractSelectClause| Field Summary |
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| Fields inherited from class org.eclipse.persistence.jpa.jpql.parser.AbstractExpression |
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COMMA, DOT, DOUBLE_QUOTE, LEFT_CURLY_BRACKET, LEFT_PARENTHESIS, NOT_DEFINED, RIGHT_CURLY_BRACKET, RIGHT_PARENTHESIS, SINGLE_QUOTE, SPACE, UNDERSCORE |
| Constructor Summary | |
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SelectClause(AbstractExpression parent)
Creates a new SelectClause. |
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| Method Summary | |
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void |
accept(ExpressionVisitor visitor)
Visits this Expression by the given visitor. |
JPQLQueryBNF |
getQueryBNF()
Returns the BNF of this Expression. |
java.lang.String |
selectItemBNF()
Returns the BNF for the list of select items to parse. |
| Methods inherited from class org.eclipse.persistence.jpa.jpql.parser.AbstractSelectClause |
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acceptChildren, addChildrenTo, addOrderedChildrenTo, buildCollectionExpression, findQueryBNF, getActualDistinctIdentifier, getActualIdentifier, getSelectExpression, hasDistinct, hasSelectExpression, hasSpaceAfterDistinct, hasSpaceAfterSelect, parse, shouldSkipLiteral, toParsedText |
| Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
| Constructor Detail |
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public SelectClause(AbstractExpression parent)
SelectClause.
parent - The parent of this expression| Method Detail |
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public void accept(ExpressionVisitor visitor)
Expression by the given visitor.
visitor - The ExpressionVisitor to visit this objectpublic JPQLQueryBNF getQueryBNF()
Expression.
JPQLQueryBNF, which represents the grammar of this Expressionpublic java.lang.String selectItemBNF()
selectItemBNF in class AbstractSelectClause
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