org.apache.accumulo.core.iterators.aggregation

Class LongSummation

java.lang.Object

org.apache.accumulo.core.iterators.aggregation.LongSummation

All Implemented Interfaces:

Aggregator

Deprecated.

since 1.4, replaced by SummingCombiner with LongCombiner.Type.FIXEDLEN

@Deprecated
public class LongSummation
extends Object
implements Aggregator

Constructor Summary

Constructors

Constructor and Description
LongSummation() Deprecated.

Method Summary

Methods

Modifier and Type	Method and Description
Value	aggregate() Deprecated.
static long	bytesToLong(byte[] b) Deprecated.
static long	bytesToLong(byte[] b, int offset) Deprecated.
void	collect(Value value) Deprecated.
static byte[]	longToBytes(long l) Deprecated.
void	reset() Deprecated.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

LongSummation

public LongSummation()

Deprecated.

Method Detail

aggregate

public Value aggregate()

Deprecated.

Specified by:

aggregate in interface Aggregator

collect

public void collect(Value value)

Deprecated.

Specified by:

collect in interface Aggregator

reset

public void reset()

Deprecated.

Specified by:

reset in interface Aggregator

bytesToLong

public static long bytesToLong(byte[] b)
                        throws IOException

Deprecated.

Throws:

IOException

bytesToLong

public static long bytesToLong(byte[] b,
               int offset)
                        throws IOException

Deprecated.

Throws:

IOException

longToBytes

public static byte[] longToBytes(long l)

Deprecated.