org.eclipse.persistence.jpa.jpql.tools
Class EclipseLinkContentAssistVisitor.FromClauseCollectionHelper

java.lang.Object
  org.eclipse.persistence.jpa.jpql.tools.AbstractContentAssistVisitor.FromClauseCollectionHelper
      org.eclipse.persistence.jpa.jpql.tools.EclipseLinkContentAssistVisitor.FromClauseCollectionHelper

All Implemented Interfaces:

AbstractContentAssistVisitor.CollectionExpressionHelper<AbstractFromClause>

Enclosing class:

EclipseLinkContentAssistVisitor

protected class EclipseLinkContentAssistVisitor.FromClauseCollectionHelper
extends AbstractContentAssistVisitor.FromClauseCollectionHelper

Constructor Summary

protected

EclipseLinkContentAssistVisitor.FromClauseCollectionHelper()

Method Summary

void	addAtTheEndOfChild(AbstractFromClause expression, CollectionExpression collectionExpression, int index, boolean hasComma, boolean virtualSpace) Adds the proposals because the cursor is at the end of the child at the given position.
void	addTheBeginningOfChild(AbstractFromClause expression, CollectionExpression collectionExpression, int index, boolean hasComma) Adds the proposals because the cursor is at the beginning of the child Expression at the given position.

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

addIdentifier, buildCollectionExpression, canContinue, hasDelimiterAfterIdentifier, maxCollectionSize, preExpressionLength, queryBNF

Methods inherited from class java.lang.Object

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

Constructor Detail

EclipseLinkContentAssistVisitor.FromClauseCollectionHelper

protected EclipseLinkContentAssistVisitor.FromClauseCollectionHelper()

Method Detail

addAtTheEndOfChild

public void addAtTheEndOfChild(AbstractFromClause expression,
                               CollectionExpression collectionExpression,
                               int index,
                               boolean hasComma,
                               boolean virtualSpace)

Adds the proposals because the cursor is at the end of the child at the given position.

Specified by:

addAtTheEndOfChild in interface AbstractContentAssistVisitor.CollectionExpressionHelper<AbstractFromClause>

Overrides:

addAtTheEndOfChild in class AbstractContentAssistVisitor.FromClauseCollectionHelper

Parameters:

expression - The Expression being visited

collectionExpression - The CollectionExpression is either the child of the given Expression or a temporary generated one that usually contains a single item

index - The position of that child in the collection of children

hasComma - Indicates whether a comma is present before the child at the given position; if the index is 0, then this is false by default

virtualSpace - Indicates if this method is called because the cursor is at the end of the child at the specified index but by considering there is a virtual space at the end of that child

addTheBeginningOfChild

public void addTheBeginningOfChild(AbstractFromClause expression,
                                   CollectionExpression collectionExpression,
                                   int index,
                                   boolean hasComma)

Adds the proposals because the cursor is at the beginning of the child Expression at the given position.

Specified by:

addTheBeginningOfChild in interface AbstractContentAssistVisitor.CollectionExpressionHelper<AbstractFromClause>

Overrides:

addTheBeginningOfChild in class AbstractContentAssistVisitor.FromClauseCollectionHelper

Parameters:

expression - The Expression being visited

collectionExpression - The CollectionExpression is either the child of the given Expression or a temporary generated one that usually contains a single item. This can be null if the position is at the beginning

index - The position of the child that was scanned

hasComma - Indicates whether a comma is present before the child at the given position; if the index is 0, then this is false by default