Package org.openjdk.jmc.common.item

Class GroupingAggregator.GroupingConsumer<K,G extends IItemConsumer<G>>

java.lang.Object

org.openjdk.jmc.common.item.GroupingAggregator.GroupingConsumer<K,G>

All Implemented Interfaces:

IItemConsumer<GroupingAggregator.GroupingConsumer<K,G>>

Enclosing class:

GroupingAggregator

private static class GroupingAggregator.GroupingConsumer<K,G extends IItemConsumer<G>>
extends java.lang.Object
implements IItemConsumer<GroupingAggregator.GroupingConsumer<K,G>>

Field Summary

Fields

Modifier and Type	Field	Description
private IItemConsumerFactory<G>	groupAggregator
private IMemberAccessor<? extends K,IItem>	keyAccessor
private EntryHashMap<K,GroupingAggregator.ObjectEntry<K,G>>	map

Constructor Summary

Constructors

Modifier	Constructor	Description
private	GroupingConsumer(IMemberAccessor<? extends K,IItem> keyAccessor, IItemConsumerFactory<G> groupAggregator)

Method Summary

Modifier and Type	Method	Description
void	consume(IItem item)	Consumes another item.
(package private) java.util.Iterator<GroupingAggregator.ObjectEntry<K,G>>	getGroups()
private void	initialize(IType<IItem> type)
GroupingAggregator.GroupingConsumer<K,G>	merge(GroupingAggregator.GroupingConsumer<K,G> other)	Merges this object with the supplied object.

Methods inherited from class java.lang.Object

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

Field Detail

map

private EntryHashMap<K,GroupingAggregator.ObjectEntry<K,G extends IItemConsumer<G>>> map

keyAccessor

private final IMemberAccessor<? extends K,IItem> keyAccessor

groupAggregator

private final IItemConsumerFactory<G extends IItemConsumer<G>> groupAggregator

Constructor Detail

GroupingConsumer

private GroupingConsumer(IMemberAccessor<? extends K,IItem> keyAccessor,
                         IItemConsumerFactory<G> groupAggregator)

Method Detail

consume

public void consume(IItem item)

Description copied from interface: IItemConsumer

Consumes another item.

Specified by:

consume in interface IItemConsumer<K>

initialize

private void initialize(IType<IItem> type)

merge

public GroupingAggregator.GroupingConsumer<K,G> merge(GroupingAggregator.GroupingConsumer<K,G> other)

Description copied from interface: IItemConsumer

Merges this object with the supplied object. Normally this is another item consumer of the same type and the output result is a consumer with an internal state that reflects the state of both the current consumer and the input value.

Specified by:

merge in interface IItemConsumer<K>

Parameters:

other - another instance to merge with

Returns:

the merged instance

getGroups

java.util.Iterator<GroupingAggregator.ObjectEntry<K,G>> getGroups()