Top Description Constructors Methods
org.eclipse.persistence.jpa.jpql.parser

public final Class UpperExpression

extends AbstractSingleEncapsulatedExpression
Class Inheritance
The UPPER function converts a string to upper case and it returns a string.
JPA 1.0, 2.0:
BNF: expression ::= UPPER(string_primary)

JPA 2.1:
BNF: expression ::= UPPER(string_expression)
Author
Pascal Filion
Since
2.3
Version
2.5

Constructor Summary

AccessConstructor and Description
public
UpperExpression(AbstractExpression
The parent of this expression
parent)

Creates a new UpperExpression.

Method Summary

Modifier and TypeMethod and Description
public void
accept(ExpressionVisitor
The ExpressionVisitor to visit this object
visitor)

Implements org.eclipse.persistence.jpa.jpql.parser.Expression.accept.

Visits this Expression by the given visitor.
public String
getEncapsulatedExpressionQueryBNFId()

Implements abstract org.eclipse.persistence.jpa.jpql.parser.AbstractSingleEncapsulatedExpression.getEncapsulatedExpressionQueryBNFId.

Returns the BNF used to parse the encapsulated expression.
public JPQLQueryBNF
getQueryBNF()

Implements org.eclipse.persistence.jpa.jpql.parser.Expression.getQueryBNF.

Returns the BNF of this Expression.
Inherited from org.eclipse.persistence.jpa.jpql.parser.AbstractSingleEncapsulatedExpression:
acceptChildrenaddChildrenToaddOrderedEncapsulatedExpressionTofindQueryBNFgetExpressionhasEncapsulatedExpressionhasExpressionparseEncapsulatedExpressionremoveEncapsulatedExpressionsetExpressiontoParsedTextEncapsulatedExpression

Constructor Detail

UpperExpressionback to summary
public UpperExpression(AbstractExpression parent)

Creates a new UpperExpression.

Parameters
parent:AbstractExpression

The parent of this expression

Method Detail

acceptback to summary
public void accept(ExpressionVisitor visitor)

Implements org.eclipse.persistence.jpa.jpql.parser.Expression.accept.

Doc from org.eclipse.persistence.jpa.jpql.parser.Expression.accept.

Visits this Expression by the given visitor.

Parameters
visitor:ExpressionVisitor

The ExpressionVisitor to visit this object

Annotations
@Override
getEncapsulatedExpressionQueryBNFIdback to summary
public String getEncapsulatedExpressionQueryBNFId()

Implements abstract org.eclipse.persistence.jpa.jpql.parser.AbstractSingleEncapsulatedExpression.getEncapsulatedExpressionQueryBNFId.

Doc from org.eclipse.persistence.jpa.jpql.parser.AbstractSingleEncapsulatedExpression.getEncapsulatedExpressionQueryBNFId.

Returns the BNF used to parse the encapsulated expression.

Returns:String

The BNF used to parse the encapsulated expression

Annotations
@Override
getQueryBNFback to summary
public JPQLQueryBNF getQueryBNF()

Implements org.eclipse.persistence.jpa.jpql.parser.Expression.getQueryBNF.

Doc from org.eclipse.persistence.jpa.jpql.parser.Expression.getQueryBNF.

Returns the BNF of this Expression.

Returns:JPQLQueryBNF

The JPQLQueryBNF, which represents the grammar of this Expression

Annotations
@Override