org.apache.olingo.server.core.uri.queryoption.apply

Class GroupByImpl

java.lang.Object

org.apache.olingo.server.core.uri.queryoption.apply.GroupByImpl

All Implemented Interfaces:

GroupBy, ApplyItem

public class GroupByImpl
extends Object
implements GroupBy

Represents the grouping transformation.

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.olingo.server.api.uri.queryoption.ApplyItem

ApplyItem.Kind

Constructor Summary

Constructors

Constructor and Description
GroupByImpl()

Method Summary

Modifier and Type	Method and Description
GroupByImpl	addGroupByItem(GroupByItem groupByItem)
ApplyOption	getApplyOption() Gets the apply option to be applied to the grouped items.
List<GroupByItem>	getGroupByItems() Gets the items to group.
ApplyItem.Kind	getKind() Gets the kind of the transformation.
GroupByImpl	setApplyOption(ApplyOption applyOption)

Methods inherited from class java.lang.Object

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

Constructor Detail

GroupByImpl

public GroupByImpl()

Method Detail

getKind

public ApplyItem.Kind getKind()

Description copied from interface: ApplyItem

Gets the kind of the transformation.

Specified by:

getKind in interface ApplyItem

Returns:

transformation kind

getApplyOption

public ApplyOption getApplyOption()

Description copied from interface: GroupBy

Gets the apply option to be applied to the grouped items.

Specified by:

getApplyOption in interface GroupBy

Returns:

an ApplyOption (but never null)

setApplyOption

public GroupByImpl setApplyOption(ApplyOption applyOption)

getGroupByItems

public List<GroupByItem> getGroupByItems()

Description copied from interface: GroupBy

Gets the items to group.

Specified by:

getGroupByItems in interface GroupBy

Returns:

a non-empty list of GroupByItems (but never null)

addGroupByItem

public GroupByImpl addGroupByItem(GroupByItem groupByItem)