org.mule.runtime.core.internal.streaming.object

Class Bucket<T>

java.lang.Object

org.mule.runtime.core.internal.streaming.object.Bucket<T>

Type Parameters:

T - the generic type of the items

public class Bucket<T>
extends Object

A zero-based indexed group of items.

Buckets have a fixed capacity. Once reached, the bucket will accept no more items

Since:

4.0

Constructor Summary

Constructors

Constructor and Description
Bucket(int index, int capacity) Creates a new instance

Method Summary

Modifier and Type	Method and Description
boolean	add(T item) Adds the given item if the bucket still has capacity.
boolean	contains(Position position)
Optional<T>	get(int index) Obtains the value that was added at the given index through the add(Object) method.
int	getIndex()

Methods inherited from class java.lang.Object

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

Constructor Detail

Bucket

public Bucket(int index,
              int capacity)

Creates a new instance

Parameters:

index - the bucket's index.

capacity - the bucket's capacity.

Method Detail

get

public Optional<T> get(int index)

Obtains the value that was added at the given index through the add(Object) method. If no such value was added, it will return an empty value.

Parameters:

index - the item's index

Returns:

an Optional value

contains

public boolean contains(Position position)

Parameters:

position - a Position

Returns:

Whether this bucket contains an item for the given position

getIndex

public int getIndex()

Returns:

this bucket's index

add

public boolean add(T item)

Adds the given item if the bucket still has capacity.

Parameters:

item - the item to be added

Returns:

whether the item was accepted or not