org.apache.giraph.block_app.reducers.array

Class ArrayOfHandles<H>

java.lang.Object

org.apache.giraph.block_app.reducers.array.ArrayOfHandles<H>

Type Parameters:

H - Handle type

All Implemented Interfaces:

ArrayHandle<H>

Direct Known Subclasses:

ArrayOfHandles.ArrayOfBroadcasts, ArrayOfHandles.ArrayOfReducers

public class ArrayOfHandles<H>
extends Object
implements ArrayHandle<H>

ArrayHandle implemented as an array of individual handles.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	ArrayOfHandles.ArrayOfBroadcasts<T> BroadcastArrayHandle implemented as an array of separate broadcast handles.
static class	ArrayOfHandles.ArrayOfReducers<S,R> ReducerArrayHandle implemented as an array of separate reducer handles.

Field Summary

Fields

Modifier and Type	Field and Description
protected ArrayList<H>	handles

Constructor Summary

Constructors

Constructor and Description
ArrayOfHandles(int count, Int2ObjFunction<H> reduceHandleFactory)
ArrayOfHandles(int count, Supplier<H> reduceHandleFactory)

Method Summary

Modifier and Type	Method and Description
H	get(int index) Get value at index.
int	getStaticSize() Size of this array if defined up front, or throws UnsupportedOperationException if size is dynamic

Methods inherited from class java.lang.Object

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

Field Detail

handles

protected final ArrayList<H> handles

Constructor Detail

ArrayOfHandles

public ArrayOfHandles(int count,
                      Supplier<H> reduceHandleFactory)

ArrayOfHandles

public ArrayOfHandles(int count,
                      Int2ObjFunction<H> reduceHandleFactory)

Method Detail

get

public H get(int index)

Description copied from interface: ArrayHandle

Get value at index.

Specified by:

get in interface ArrayHandle<H>

getStaticSize

public int getStaticSize()

Description copied from interface: ArrayHandle

Size of this array if defined up front, or throws UnsupportedOperationException if size is dynamic

Specified by:

getStaticSize in interface ArrayHandle<H>