com.helger.commons.aggregate

Class AggregatorUseAll<DATATYPE>

java.lang.Object

com.helger.commons.aggregate.AbstractAggregator<DATATYPE,Collection<DATATYPE>>

com.helger.commons.aggregate.AggregatorUseAll<DATATYPE>

Type Parameters:

DATATYPE - The data type to aggregate

All Implemented Interfaces:

IAggregator<DATATYPE,Collection<DATATYPE>>

@Immutable
public class AggregatorUseAll<DATATYPE>
extends AbstractAggregator<DATATYPE,Collection<DATATYPE>>

Always use the complete list of results.

Author:

Philip Helger

Constructor Summary

Constructors

Constructor and Description
AggregatorUseAll()

Method Summary

Methods

Modifier and Type	Method and Description
Collection<DATATYPE>	aggregate(Collection<DATATYPE> aResults) Aggregate a collection of input objects to a single output object.

Methods inherited from class com.helger.commons.aggregate.AbstractAggregator

aggregate, equals, hashCode, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

AggregatorUseAll

public AggregatorUseAll()

Method Detail

aggregate

@Nullable
@ReturnsMutableObject(value="design")
public Collection<DATATYPE> aggregate(@Nullable
                                                                Collection<DATATYPE> aResults)

Description copied from interface: IAggregator

Aggregate a collection of input objects to a single output object.

Parameters:

aResults - Source objects. May not be null.

Returns:

The aggregated object. May be null.