Aggregator (Apache Brooklyn)

java.lang.Object
- brooklyn.basic.AbstractBrooklynObject
- - brooklyn.policy.basic.AbstractEntityAdjunct
  - - brooklyn.enricher.basic.AbstractEnricher
    - - brooklyn.enricher.basic.AbstractAggregator<T,U>
      - brooklyn.enricher.basic.Aggregator<T,U>

All Implemented Interfaces:

BrooklynObject, BrooklynObjectInternal, Rebindable, Configurable, Identifiable, SensorEventListener<T>, Enricher, EntityAdjunct
```
public class Aggregator<T,U>
extends AbstractAggregator<T,U>
implements SensorEventListener<T>
```
Building on AbstractAggregator for a single source sensor (on multiple children and/or members)

Nested Class Summary
- Nested classes/interfaces inherited from class brooklyn.policy.basic.AbstractEntityAdjunct
  AbstractEntityAdjunct.AdjunctTagSupport
- Nested classes/interfaces inherited from interface brooklyn.basic.BrooklynObject
  BrooklynObject.TagSupport
- Nested classes/interfaces inherited from interface brooklyn.entity.trait.Configurable
  Configurable.ConfigurationSupport
- Nested classes/interfaces inherited from interface brooklyn.basic.BrooklynObjectInternal
  BrooklynObjectInternal.ConfigurationSupportInternal

Field Summary

Fields
Modifier and Type	Field and Description
`static ConfigKey<java.lang.Boolean>`	`EXCLUDE_BLANK`
`static ConfigKey<Sensor<?>>`	`SOURCE_SENSOR`
`static ConfigKey<com.google.common.base.Function<? super java.util.Collection<?>,?>>`	`TRANSFORMATION`
`static ConfigKey<java.lang.Object>`	`TRANSFORMATION_UNTYPED`

Fields inherited from class brooklyn.enricher.basic.AbstractAggregator
DEFAULT_MEMBER_VALUE, ENTITY_FILTER, FROM_CHILDREN, FROM_HARDCODED_PRODUCERS, FROM_MEMBERS, PRODUCER, TARGET_SENSOR, VALUE_FILTER

Fields inherited from class brooklyn.enricher.basic.AbstractEnricher
SUPPRESS_DUPLICATES

Fields inherited from interface brooklyn.event.SensorEventListener
NOOP

Constructor Summary

Constructors
Constructor and Description

Aggregator()

Constructors
Constructor and Description
`Aggregator()`

Method Summary

Methods
Modifier and Type Method and Description

void onEvent(SensorEvent<T> event)
The SensorEvent handler method.
- Methods inherited from class brooklyn.enricher.basic.AbstractAggregator
  setEntity
- Methods inherited from class brooklyn.enricher.basic.AbstractEnricher
  getEnricherType, getRebindSupport
- Methods inherited from class brooklyn.policy.basic.AbstractEntityAdjunct
  config, configure, destroy, getAllConfig, getConfig, getConfigMap, getDisplayName, getName, getUniqueTag, isDestroyed, isRunning, setConfig, setDisplayName, setName, tags, toString
- Methods inherited from class brooklyn.basic.AbstractBrooklynObject
  getCatalogItemId, getId, getManagementContext, getTagSupport, init, rebind, setCatalogItemId, setManagementContext
- Methods inherited from class java.lang.Object
  equals, getClass, hashCode, notify, notifyAll, wait, wait, wait
- Methods inherited from interface brooklyn.policy.Enricher
  getAllConfig, getConfig, getId, getName, setConfig
- Methods inherited from interface brooklyn.policy.EntityAdjunct
  getUniqueTag, isDestroyed, isRunning
- Methods inherited from interface brooklyn.basic.BrooklynObject
  getCatalogItemId, getDisplayName, getTagSupport, tags
- Methods inherited from interface brooklyn.entity.trait.Configurable
  config
- Methods inherited from interface brooklyn.basic.BrooklynObjectInternal
  setCatalogItemId

Methods
Modifier and Type	Method and Description
`void`	`onEvent(SensorEvent<T> event)` The `SensorEvent` handler method.

Field Detail

SOURCE_SENSOR

public static final ConfigKey<Sensor<?>> SOURCE_SENSOR

TRANSFORMATION_UNTYPED

public static final ConfigKey<java.lang.Object> TRANSFORMATION_UNTYPED

TRANSFORMATION

public static final ConfigKey<com.google.common.base.Function<? super java.util.Collection<?>,?>> TRANSFORMATION

EXCLUDE_BLANK

public static final ConfigKey<java.lang.Boolean> EXCLUDE_BLANK

Constructor Detail
- Aggregator
```
public Aggregator()
```

Method Detail
- onEvent
```
public void onEvent(SensorEvent<T> event)
```
  Description copied from interface: SensorEventListener
  
  The SensorEvent handler method.
  
  Specified by:
  
  onEvent in interface SensorEventListener<T>

Class Aggregator<T,U>

Nested Class Summary

Nested classes/interfaces inherited from class brooklyn.policy.basic.AbstractEntityAdjunct

Nested classes/interfaces inherited from interface brooklyn.basic.BrooklynObject

Nested classes/interfaces inherited from interface brooklyn.entity.trait.Configurable

Nested classes/interfaces inherited from interface brooklyn.basic.BrooklynObjectInternal

Field Summary

Fields inherited from class brooklyn.enricher.basic.AbstractAggregator

Fields inherited from class brooklyn.enricher.basic.AbstractEnricher

Fields inherited from interface brooklyn.event.SensorEventListener

Constructor Summary

Method Summary

Methods inherited from class brooklyn.enricher.basic.AbstractAggregator

Methods inherited from class brooklyn.enricher.basic.AbstractEnricher

Methods inherited from class brooklyn.policy.basic.AbstractEntityAdjunct

Methods inherited from class brooklyn.basic.AbstractBrooklynObject

Methods inherited from class java.lang.Object

Methods inherited from interface brooklyn.policy.Enricher

Methods inherited from interface brooklyn.policy.EntityAdjunct

Methods inherited from interface brooklyn.basic.BrooklynObject

Methods inherited from interface brooklyn.entity.trait.Configurable

Methods inherited from interface brooklyn.basic.BrooklynObjectInternal

Field Detail

SOURCE_SENSOR

TRANSFORMATION_UNTYPED

TRANSFORMATION

EXCLUDE_BLANK

Constructor Detail

Aggregator

Method Detail

onEvent