org.eclipse.persistence.jpa.jpql.tools

Class EclipseLinkContentAssistVisitor.OrderByClauseStatementHelper

java.lang.Object

org.eclipse.persistence.jpa.jpql.tools.AbstractContentAssistVisitor.OrderByClauseStatementHelper

org.eclipse.persistence.jpa.jpql.tools.EclipseLinkContentAssistVisitor.OrderByClauseStatementHelper

All Implemented Interfaces:

AbstractContentAssistVisitor.StatementHelper<SelectStatement>

Enclosing class:

EclipseLinkContentAssistVisitor

protected class EclipseLinkContentAssistVisitor.OrderByClauseStatementHelper
extends AbstractContentAssistVisitor.OrderByClauseStatementHelper

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	OrderByClauseStatementHelper(AbstractContentAssistVisitor visitor)

Method Summary

Modifier and Type	Method and Description
EclipseLinkContentAssistVisitor.UnionClauseStatementHelper	getNextHelper() Returns the AbstractContentAssistVisitor.StatementHelper that will scan the following clause, which is based on the grammar and not on the actual existence of the clause in the parsed tree.
boolean	hasSpaceAfterClause(SelectStatement expression) Determines whether there is a space (owned by the SELECT statement) after the clause being scanned by this helper.

Methods inherited from class org.eclipse.persistence.jpa.jpql.tools.AbstractContentAssistVisitor.OrderByClauseStatementHelper

addClauseProposals, addInternalClauseProposals, getClause, hasClause, isClauseComplete, isRequired

Methods inherited from class java.lang.Object

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

Constructor Detail

OrderByClauseStatementHelper

protected OrderByClauseStatementHelper(AbstractContentAssistVisitor visitor)

Method Detail

getNextHelper

public EclipseLinkContentAssistVisitor.UnionClauseStatementHelper getNextHelper()

Returns the AbstractContentAssistVisitor.StatementHelper that will scan the following clause, which is based on the grammar and not on the actual existence of the clause in the parsed tree.

Specified by:

getNextHelper in interface AbstractContentAssistVisitor.StatementHelper<SelectStatement>

Overrides:

getNextHelper in class AbstractContentAssistVisitor.OrderByClauseStatementHelper

Returns:

The AbstractContentAssistVisitor.StatementHelper for the next clause

hasSpaceAfterClause

public boolean hasSpaceAfterClause(SelectStatement expression)

Determines whether there is a space (owned by the SELECT statement) after the clause being scanned by this helper.

Specified by:

hasSpaceAfterClause in interface AbstractContentAssistVisitor.StatementHelper<SelectStatement>

Overrides:

hasSpaceAfterClause in class AbstractContentAssistVisitor.OrderByClauseStatementHelper

Parameters:

expression - The AbstractSelectStatement being visited

Returns:

true if a space follows the clause; false otherwise