org.apache.accumulo.core.client.lexicoder

Class LongLexicoder

java.lang.Object

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

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

org.apache.accumulo.core.client.lexicoder.ULongLexicoder

org.apache.accumulo.core.client.lexicoder.LongLexicoder

All Implemented Interfaces:

Encoder<Long>, Lexicoder<Long>, org.apache.accumulo.core.iterators.TypedValueCombiner.Encoder<Long>

public class LongLexicoder
extends ULongLexicoder

Signed long lexicoder. The encoding sorts Long.MIN_VALUE first and Long.MAX_VALUE last. The encoding sorts -2l before -1l. It corresponds to the native Java sort order of Long.

Since:

1.6.0

Constructor Summary

Constructors

Constructor and Description
LongLexicoder()

Method Summary

Modifier and Type	Method and Description
protected Long	decodeUnchecked(byte[] data, 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 l)

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

decode

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

LongLexicoder

public LongLexicoder()

Method Detail

encode

public byte[] encode(Long l)

Specified by:

encode in interface org.apache.accumulo.core.iterators.TypedValueCombiner.Encoder<Long>

Overrides:

encode in class ULongLexicoder

decodeUnchecked

protected Long decodeUnchecked(byte[] data,
                               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.

Overrides:

decodeUnchecked in class ULongLexicoder