Package org.apache.accumulo.core.iterators

Class LongCombiner.VarLenEncoder

java.lang.Object

org.apache.accumulo.core.client.lexicoder.AbstractEncoder<T>

org.apache.accumulo.core.client.lexicoder.impl.AbstractLexicoder<Long>

org.apache.accumulo.core.iterators.LongCombiner.VarLenEncoder

All Implemented Interfaces:

Encoder<Long>, Lexicoder<Long>, TypedValueCombiner.Encoder<Long>

Enclosing class:

LongCombiner

public static class LongCombiner.VarLenEncoder
extends AbstractLexicoder<Long>

An Encoder that uses a variable-length encoding for Longs. It uses WritableUtils.writeVLong and WritableUtils.readVLong for encoding and decoding.

Constructor Summary

Constructors

Constructor	Description
VarLenEncoder()

Method Summary

Modifier and Type	Method	Description
Long	decode(byte[] b)
protected Long	decodeUnchecked(byte[] b, int offset, int len)	Decodes a byte array without checking if the offset and len exceed the bounds of the actual array.
byte[]	encode(Long v)

Methods inherited from class org.apache.accumulo.core.client.lexicoder.AbstractEncoder

decode

Methods inherited from class java.lang.Object

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

Constructor Detail

VarLenEncoder

public VarLenEncoder()

Method Detail

encode

public byte[] encode(Long v)

decode

public Long decode(byte[] b)

Specified by:

decode in interface TypedValueCombiner.Encoder<Long>

Overrides:

decode in class AbstractEncoder<Long>

decodeUnchecked

protected Long decodeUnchecked(byte[] b,
                               int offset,
                               int len)

Description copied from class: AbstractEncoder

Decodes a byte array without checking if the offset and len exceed the bounds of the actual array.

Specified by:

decodeUnchecked in class AbstractEncoder<Long>