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org.eclipse.persistence.jpa.internal.jpql
Class GrammarValidator.AbstractSingleEncapsulatedExpressionHelper<T extends AbstractSingleEncapsulatedExpression>

java.lang.Object
org.eclipse.persistence.jpa.internal.jpql.GrammarValidator.AbstractSingleEncapsulatedExpressionHelper<T>

All Implemented Interfaces:

GrammarValidator.AbstractEncapsulatedExpressionHelper<T>

Enclosing class:

GrammarValidator

private abstract class GrammarValidator.AbstractSingleEncapsulatedExpressionHelper<T extends AbstractSingleEncapsulatedExpression>

extends java.lang.Object

implements GrammarValidator.AbstractEncapsulatedExpressionHelper<T>

The abstract implementation of GrammarValidator.AbstractSingleEncapsulatedExpressionHelper which implements some of the methods since the behavior is the same for all subclasses of AbstractSingleEncapsulatedExpression.

Constructor Summary

private

GrammarValidator.AbstractSingleEncapsulatedExpressionHelper()

Method Summary

java.lang.String[]	arguments(T expression) Returns the arguments that can help to format the localized problem.
int	encapsulatedExpressionLength(T expression)
(package private) abstract java.lang.String	expressionInvalidKey() Returns
(package private) abstract java.lang.String	expressionMissingKey() Returns
boolean	hasExpression(T expression)
java.lang.String	identifier(T expression) Returns the JPQL identifier of the given AbstractEncapsulatedExpression.
boolean	isValidExpression(T expression)
int	lengthBeforeEncapsulatedExpression(T expression)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.eclipse.persistence.jpa.internal.jpql.GrammarValidator.AbstractEncapsulatedExpressionHelper

leftParenthesisMissingKey, rightParenthesisMissingKey

Constructor Detail

GrammarValidator.AbstractSingleEncapsulatedExpressionHelper

private GrammarValidator.AbstractSingleEncapsulatedExpressionHelper()

Method Detail

arguments

public java.lang.String[] arguments(T expression)

Returns the arguments that can help to format the localized problem.

Specified by:

arguments in interface GrammarValidator.AbstractEncapsulatedExpressionHelper<T extends AbstractSingleEncapsulatedExpression>

Parameters:

expression - The AbstractEncapsulatedExpression being validated

Returns:

The list of arguments used to complete the localized problem

encapsulatedExpressionLength

public int encapsulatedExpressionLength(T expression)

expressionInvalidKey

abstract java.lang.String expressionInvalidKey()

Returns

Returns:

expressionMissingKey

abstract java.lang.String expressionMissingKey()

Returns

Returns:

hasExpression

public boolean hasExpression(T expression)

identifier

public final java.lang.String identifier(T expression)

Returns the JPQL identifier of the given AbstractEncapsulatedExpression.

Specified by:

identifier in interface GrammarValidator.AbstractEncapsulatedExpressionHelper<T extends AbstractSingleEncapsulatedExpression>

Parameters:

expression - The AbstractEncapsulatedExpression being validated

Returns:

The JPQL identifier of the given AbstractEncapsulatedExpression

isValidExpression

public boolean isValidExpression(T expression)

lengthBeforeEncapsulatedExpression

public int lengthBeforeEncapsulatedExpression(T expression)

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