com.helger.commons.aggregate

Class AggregatorStringIgnoreNull

java.lang.Object

com.helger.commons.aggregate.AbstractAggregator<String,String>

com.helger.commons.aggregate.AggregatorStringIgnoreNull

All Implemented Interfaces:

IAggregator<String,String>

@Immutable
public class AggregatorStringIgnoreNull
extends AbstractAggregator<String,String>

A simple combinator that concatenates 2 strings by ignoring null values.

Author:

Philip Helger

Constructor Summary

Constructors

Constructor and Description
AggregatorStringIgnoreNull()

Method Summary

Modifier and Type	Method and Description
String	aggregate(Collection<String> aObjects) 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

AggregatorStringIgnoreNull

public AggregatorStringIgnoreNull()

Method Detail

aggregate

@Nonnull
public String aggregate(@Nonnull
                                  Collection<String> aObjects)

Description copied from interface: IAggregator

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

Parameters:

aObjects - Source objects. May not be null.

Returns:

The aggregated object. May be null.