org.apache.reef.io

Interface Accumulator<T>

Type Parameters:

T - the type of the datums accumulated

All Superinterfaces:

AutoCloseable

public interface Accumulator<T>
extends AutoCloseable

A basic Accumulator interface.

Method Summary

Modifier and Type	Method and Description
void	add(T datum) Add the given datum to this.
void	close()

Method Detail

add

void add(T datum)
  throws ServiceException

Add the given datum to this.

Parameters:

datum - the datum to be added

Throws:

ServiceException

close

void close()
    throws ServiceException

Specified by:

close in interface AutoCloseable

Throws:

ServiceException