BucketMessageGroups (ActiveMQ Artemis Server 2.27.0 API)

java.lang.Object
- org.apache.activemq.artemis.core.server.impl.BucketMessageGroups<C>

All Implemented Interfaces:

MessageGroups<C>
```
public class BucketMessageGroups<C>
extends Object
implements MessageGroups<C>
```
BucketMessageGroups, stores values against a bucket, where the bucket used is based on the provided key objects hash. As such where keys compute to the same bucket they will act on that stored value, not the unique specific key. The number of buckets is provided at construction.

Constructor Summary

Constructors
Constructor Description

BucketMessageGroups(int bucketCount)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`C`	`get(SimpleString key)`
`void`	`put(SimpleString key, C consumer)`
`C`	`remove(SimpleString key)`
`void`	`removeAll()`
`boolean`	`removeIf(Predicate<? super C> filter)`
`int`	`size()`
`Map<SimpleString,C>`	`toMap()`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - BucketMessageGroups
```
public BucketMessageGroups(int bucketCount)
```
- Method Detail
  - put
```
public void put(SimpleString key,
                C consumer)
```
    Specified by:
    
    put in interface MessageGroups<C>
  - get
```
public C get(SimpleString key)
```
    Specified by:
    
    get in interface MessageGroups<C>
  - remove
```
public C remove(SimpleString key)
```
    Specified by:
    
    remove in interface MessageGroups<C>
  - removeIf
```
public boolean removeIf(Predicate<? super C> filter)
```
    Specified by:
    
    removeIf in interface MessageGroups<C>
  - removeAll
```
public void removeAll()
```
    Specified by:
    
    removeAll in interface MessageGroups<C>
  - size
```
public int size()
```
    Specified by:
    
    size in interface MessageGroups<C>
  - toMap
```
public Map<SimpleString,C> toMap()
```
    Specified by:
    
    toMap in interface MessageGroups<C>