Package com._1c.g5.modeling.xtext.scoping

Class IndexSlicesManager

java.lang.Object

com._1c.g5.modeling.xtext.scoping.IndexSlicesManager

All Implemented Interfaces:

IIndexSlicesManager

public class IndexSlicesManager
extends Object
implements IIndexSlicesManager

Default implementation of IIndexSlicesManager.

Field Summary

Fields

Modifier and Type	Field	Description
protected Map<ISliceFilter,IIndexSlice>	slices

Constructor Summary

Constructors

Constructor	Description
IndexSlicesManager()

Method Summary

Modifier and Type	Method	Description
boolean	addItem(long id, org.eclipse.xtext.resource.IEObjectDescription item)	Tries to add index element to each index slice
void	addSlices(Collection<ISliceFilter> predicates)	Adds new supporting index slices for this manager
void	clear()	Clear all index slices
Set<Long>	getIndexSliceItems()	Gets unique ids of index elements contained in all index slices
Set<Long>	getIndexSliceItems(Collection<ISliceFilter> predicates)	Gets unique ids of index elements contained in index slice corresponding to all predicates
Collection<ISliceFilter>	getPredicates()	Gets special Predicates that determine all supporting index slices by this manager
boolean	removeItem(long id)	Tries to delete index element from each index slice

Methods inherited from class java.lang.Object

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

Field Detail

slices

protected Map<ISliceFilter,IIndexSlice> slices

Constructor Detail

IndexSlicesManager

public IndexSlicesManager()

Method Detail

getIndexSliceItems

public Set<Long> getIndexSliceItems()

Description copied from interface: IIndexSlicesManager

Gets unique ids of index elements contained in all index slices

Specified by:

getIndexSliceItems in interface IIndexSlicesManager

Returns:

unique ids of index elements contained in all index slices, never null

getIndexSliceItems

public Set<Long> getIndexSliceItems(Collection<ISliceFilter> predicates)

Description copied from interface: IIndexSlicesManager

Gets unique ids of index elements contained in index slice corresponding to all predicates

Specified by:

getIndexSliceItems in interface IIndexSlicesManager

Parameters:

predicates - ids of index slices, can't be null

Returns:

unique ids of index elements contained in index slice corresponding to all predicates, never null

addItem

public boolean addItem(long id,
                       org.eclipse.xtext.resource.IEObjectDescription item)

Description copied from interface: IIndexSlicesManager

Tries to add index element to each index slice

Specified by:

addItem in interface IIndexSlicesManager

Parameters:

id - special unique id for adding index element

item - index element for adding to each index slice, can't be null

Returns:

true if index element was added to even one slice, false if index element is not supported of this index slice. Supporting index items are determined by predicates from IIndexSlicesManager.getPredicates()

removeItem

public boolean removeItem(long id)

Description copied from interface: IIndexSlicesManager

Tries to delete index element from each index slice

Specified by:

removeItem in interface IIndexSlicesManager

Parameters:

id - special unique id for deleting index element

Returns:

true if item was succeeded deleted, false otherwise

addSlices

public void addSlices(Collection<ISliceFilter> predicates)

Description copied from interface: IIndexSlicesManager

Adds new supporting index slices for this manager

Specified by:

addSlices in interface IIndexSlicesManager

Parameters:

predicates - new ids of index slices, can't be null

getPredicates

public Collection<ISliceFilter> getPredicates()

Description copied from interface: IIndexSlicesManager

Gets special Predicates that determine all supporting index slices by this manager

Specified by:

getPredicates in interface IIndexSlicesManager

Returns:

special Predicates that determine all supporting index slices by this manager, can't be null

clear

public void clear()

Description copied from interface: IIndexSlicesManager

Clear all index slices

Specified by:

clear in interface IIndexSlicesManager