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java.lang.Objectorg.eclipse.persistence.jpa.jpql.parser.AbstractExpression
org.eclipse.persistence.jpa.jpql.parser.AbstractEncapsulatedExpression
org.eclipse.persistence.jpa.jpql.parser.AbstractSingleEncapsulatedExpression
org.eclipse.persistence.jpa.jpql.parser.EncapsulatedIdentificationVariableExpression
public abstract class EncapsulatedIdentificationVariableExpression
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.
<identifier>(identification_variable)
| 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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protected |
EncapsulatedIdentificationVariableExpression(AbstractExpression parent,
java.lang.String identifier)
Creates a new MapEntryIdentificationVariableExpression. |
| Method Summary | |
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java.lang.String |
getEncapsulatedExpressionQueryBNFId()
Returns the BNF used to parse the encapsulated expression. |
JPQLQueryBNF |
getQueryBNF()
Returns the BNF of this Expression. |
protected AbstractExpression |
parse(WordParser wordParser,
java.lang.String queryBNFId,
boolean tolerant)
Parses the given text by using the specified BNF. |
| Methods inherited from class org.eclipse.persistence.jpa.jpql.parser.AbstractSingleEncapsulatedExpression |
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acceptChildren, addChildrenTo, addOrderedEncapsulatedExpressionTo, findQueryBNF, getExpression, hasEncapsulatedExpression, hasExpression, parseEncapsulatedExpression, removeEncapsulatedExpression, setExpression, toParsedTextEncapsulatedExpression |
| Methods inherited from class org.eclipse.persistence.jpa.jpql.parser.AbstractEncapsulatedExpression |
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addOrderedChildrenTo, areLogicalIdentifiersSupported, getActualIdentifier, getIdentifier, hasLeftParenthesis, hasRightParenthesis, hasSpaceAfterIdentifier, isParsingComplete, parse, shouldParseRightParenthesis, toParsedText |
| Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
| Methods inherited from interface org.eclipse.persistence.jpa.jpql.parser.Expression |
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accept |
| Constructor Detail |
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protected EncapsulatedIdentificationVariableExpression(AbstractExpression parent, java.lang.String identifier)
MapEntryIdentificationVariableExpression.
parent - The parent of this expressionidentifier - The JPQL identifier that starts this expression| Method Detail |
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public final java.lang.String getEncapsulatedExpressionQueryBNFId()
getEncapsulatedExpressionQueryBNFId in class AbstractSingleEncapsulatedExpressionpublic JPQLQueryBNF getQueryBNF()
Expression.
JPQLQueryBNF, which represents the grammar of this Expressionprotected AbstractExpression parse(WordParser wordParser, java.lang.String queryBNFId, boolean tolerant)
parse in class AbstractExpressionwordParser - The text to parse based on the current position of the cursorqueryBNFId - The unique identifier of the JPQLQueryBNF that is used to determine
how to parse the text at the current cursor position within the JPQL querytolerant - Determines whether the parsing system should be tolerant, meaning if it should
try to parse invalid or incomplete queries
Expression representing the given sub-query
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