IAggregator (ph-commons 11.1.0 API)

Type Parameters:

SRCTYPE - The input type.

DSTTYPE - The output type.

All Superinterfaces:

Function<Collection<SRCTYPE>,DSTTYPE>

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.
```
@FunctionalInterface
public interface IAggregator<SRCTYPE,DSTTYPE>
extends Function<Collection<SRCTYPE>,DSTTYPE>
```
Aggregate a list of input objects to a single output object (change n to 1).

Author:

Philip Helger

Method Summary

All Methods Instance Methods Default Methods
Modifier and Type	Method	Description
`default DSTTYPE`	`apply(SRCTYPE... aObjects)`	Aggregate a array of input objects to a single output object.

Methods inherited from interface java.util.function.Function
andThen, apply, compose

- Method Detail
  - apply
```
@Nullable
default DSTTYPE apply(@Nullable
                      SRCTYPE... aObjects)
```
    Aggregate a array of input objects to a single output object.
    
    Parameters:
    
    aObjects - Source object array. May not be null.
    
    Returns:
    
    The aggregated object. May be null.