Oracle Fusion Middleware Java API Reference for Oracle TopLink
11g Release 1 (11.1.1)

E28847-01


org.eclipse.persistence.jpa.internal.jpql.parser
Class EncapsulatedIdentificationVariableExpression

java.lang.Object
  extended by org.eclipse.persistence.jpa.internal.jpql.parser.StringExpression
      extended by org.eclipse.persistence.jpa.internal.jpql.parser.AbstractExpression
          extended by org.eclipse.persistence.jpa.internal.jpql.parser.AbstractEncapsulatedExpression
              extended by org.eclipse.persistence.jpa.internal.jpql.parser.AbstractSingleEncapsulatedExpression
                  extended by org.eclipse.persistence.jpa.internal.jpql.parser.EncapsulatedIdentificationVariableExpression

All Implemented Interfaces:
Expression
Direct Known Subclasses:
EntryExpression, KeyExpression, ValueExpression

public abstract class EncapsulatedIdentificationVariableExpression
extends AbstractSingleEncapsulatedExpression

This Expression represents an identification variable that maps a Map property, either the key, the value or a Map.Entry).

This is part of JPA 2.0.

BNF: <identifier>(identification_variable)
Since:
2.3
Version:
2.3
Author:
Pascal Filion

Field Summary
 
Fields inherited from class org.eclipse.persistence.jpa.internal.jpql.parser.AbstractExpression
COMMA, DOT, DOUBLE_QUOTE, LEFT_CURLY_BRACKET, LEFT_PARENTHESIS, NOT_DEFINED, RIGHT_CURLY_BRACKET, RIGHT_PARENTHESIS, SINGLE_QUOTE, SPACE, UNDERSCORE
 
Fields inherited from interface org.eclipse.persistence.jpa.internal.jpql.parser.Expression
ABS, ALL, AND, ANY, AS, ASC, AVG, BETWEEN, BIT_LENGTH, BOTH, CASE, CHAR_LENGTH, CHARACTER_LENGTH, CLASS, COALESCE, CONCAT, COUNT, CURRENT_DATE, CURRENT_TIME, CURRENT_TIMESTAMP, DELETE, DELETE_FROM, DESC, DIFFERENT, DISTINCT, DIVISION, ELSE, EMPTY, END, ENTRY, EQUAL, ESCAPE, EXISTS, FALSE, FETCH, FROM, FUNC, GREATER_THAN, GREATER_THAN_OR_EQUAL, GROUP_BY, HAVING, IN, INDEX, INNER, INNER_JOIN, INNER_JOIN_FETCH, IS, IS_EMPTY, IS_NOT_EMPTY, IS_NOT_NULL, IS_NULL, JOIN, JOIN_FETCH, KEY, LEADING, LEFT, LEFT_JOIN, LEFT_JOIN_FETCH, LEFT_OUTER_JOIN, LEFT_OUTER_JOIN_FETCH, LENGTH, LIKE, LOCATE, LOWER, LOWER_THAN, LOWER_THAN_OR_EQUAL, MAX, MEMBER, MEMBER_OF, MIN, MINUS, MOD, MULTIPLICATION, NAMED_PARAMETER, NEW, NOT, NOT_BETWEEN, NOT_EXISTS, NOT_IN, NOT_LIKE, NOT_MEMBER, NOT_MEMBER_OF, NULL, NULLIF, OBJECT, OF, OR, ORDER_BY, OUTER, PLUS, POSITION, POSITIONAL_PARAMETER, QUOTE, SELECT, SET, SIZE, SOME, SQRT, SUBSTRING, SUM, THEN, TRAILING, TREAT, TRIM, TRUE, TYPE, UNKNOWN, UPDATE, UPPER, VALUE, WHEN, WHERE
 
Constructor Summary
EncapsulatedIdentificationVariableExpression(AbstractExpression parent)
          Creates a new MapEntryIdentificationVariableExpression.
 
Method Summary
 java.lang.String encapsulatedExpressionBNF()
          Returns the BNF used to parse the encapsulated expression.
 JPQLQueryBNF getQueryBNF()
          Returns the BNF of this Expression.
 
Methods inherited from class org.eclipse.persistence.jpa.internal.jpql.parser.AbstractSingleEncapsulatedExpression
acceptChildren, addChildrenTo, addOrderedEncapsulatedExpressionTo, getExpression, hasEncapsulatedExpression, hasExpression, parseEncapsulatedExpression, setExpression, toParsedTextEncapsulatedExpression
 
Methods inherited from class org.eclipse.persistence.jpa.internal.jpql.parser.AbstractEncapsulatedExpression
addOrderedChildrenTo, areLogicalIdentifiersSupported, getIdentifier, hasLeftParenthesis, hasRightParenthesis, isParsingComplete, parse, parseIdentifier, toParsedText
 
Methods inherited from class org.eclipse.persistence.jpa.internal.jpql.parser.AbstractExpression
buildExpressionFromFallingBack, buildNullExpression, buildStringExpression, buildStringExpression, buildUnknownExpression, children, expressionFactory, expressionFactoryForIdentifier, findQueryBNF, getChildren, getJPAVersion, getParent, getRoot, getText, handleAggregate, identifierRole, identifiers, identifiers, identifierVersion, isAncestor, isIdentifier, isNull, isTolerant, isUnknown, isVirtual, orderedChildren, parse, parseSingleExpression, populatePosition, queryBNF, readdLeadingSpaces, rebuildActualText, rebuildParsedText, setParent, setText, shouldParseWithFactoryFirst, shouldSkipLiteral, toActualText, toParsedText, toString
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 
Methods inherited from interface org.eclipse.persistence.jpa.internal.jpql.parser.Expression
accept
 

Constructor Detail

EncapsulatedIdentificationVariableExpression

EncapsulatedIdentificationVariableExpression(AbstractExpression parent)
Creates a new MapEntryIdentificationVariableExpression.
Parameters:
parent - The parent of this expression
Method Detail

encapsulatedExpressionBNF

public final java.lang.String encapsulatedExpressionBNF()
Returns the BNF used to parse the encapsulated expression.
Specified by:
encapsulatedExpressionBNF in class AbstractSingleEncapsulatedExpression
Returns:
The BNF used to parse the encapsulated expression

getQueryBNF

public final JPQLQueryBNF getQueryBNF()
Returns the BNF of this Expression.
Specified by:
getQueryBNF in class AbstractExpression
Returns:
The JPQLQueryBNF, which represents the grammar of this Expression

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