org.eclipse.persistence.jpa.jpql

Interface AbstractGrammarValidator.AbstractEncapsulatedExpressionHelper<T extends AbstractEncapsulatedExpression>

All Known Implementing Classes:

AbstractGrammarValidator.AbstractDoubleEncapsulatedExpressionHelper, AbstractGrammarValidator.AbstractSingleEncapsulatedExpressionHelper, AbstractGrammarValidator.AbstractTripleEncapsulatedExpressionHelper

Enclosing class:

AbstractGrammarValidator

protected static interface AbstractGrammarValidator.AbstractEncapsulatedExpressionHelper<T extends AbstractEncapsulatedExpression>

The root helper that validates any AbstractEncapsulatedExpression.

See Also:

AbstractGrammarValidator.AbstractDoubleEncapsulatedExpressionHelper, AbstractGrammarValidator.AbstractSingleEncapsulatedExpressionHelper, AbstractGrammarValidator.AbstractTripleEncapsulatedExpressionHelper

Method Summary

Modifier and Type	Method and Description
String[]	arguments(T expression) Returns the arguments that can help to format the localized problem.
boolean	hasLeftParenthesis(T expression) Determines whether the given AbstractEncapsulatedExpression has the left parenthesis.
boolean	hasRightParenthesis(T expression) Determines whether the given AbstractEncapsulatedExpression has the right parenthesis.
String	identifier(T expression) Returns the JPQL identifier of the given AbstractEncapsulatedExpression.
String	leftParenthesisMissingKey(T expression) Returns the message key for the problem describing that the left parenthesis is missing.
String	rightParenthesisMissingKey(T expression) Returns the message key for the problem describing that the right parenthesis is missing.

Method Detail

arguments

String[] arguments(T expression)

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

Parameters:

expression - The AbstractEncapsulatedExpression being validated

Returns:

The list of arguments used to complete the localized problem

hasLeftParenthesis

boolean hasLeftParenthesis(T expression)

Determines whether the given AbstractEncapsulatedExpression has the left parenthesis.

Parameters:

expression - The AbstractEncapsulatedExpression being validated

Returns:

true if the left parenthesis was parsed

hasRightParenthesis

boolean hasRightParenthesis(T expression)

Determines whether the given AbstractEncapsulatedExpression has the right parenthesis.

Parameters:

expression - The AbstractEncapsulatedExpression being validated

Returns:

true if the right parenthesis was parsed

identifier

String identifier(T expression)

Returns the JPQL identifier of the given AbstractEncapsulatedExpression.

Parameters:

expression - The AbstractEncapsulatedExpression being validated

Returns:

The JPQL identifier of the given AbstractEncapsulatedExpression

leftParenthesisMissingKey

String leftParenthesisMissingKey(T expression)

Returns the message key for the problem describing that the left parenthesis is missing.

Parameters:

expression - The AbstractEncapsulatedExpression being validated

Returns:

The key used to retrieve the localized message

rightParenthesisMissingKey

String rightParenthesisMissingKey(T expression)

Returns the message key for the problem describing that the right parenthesis is missing.

Parameters:

expression - The AbstractEncapsulatedExpression being validated

Returns:

The key used to retrieve the localized message