org.apache.accumulo.core.client.lexicoder

Class DoubleLexicoder

java.lang.Object

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

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

org.apache.accumulo.core.client.lexicoder.DoubleLexicoder

All Implemented Interfaces:

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

public class DoubleLexicoder
extends org.apache.accumulo.core.client.lexicoder.impl.AbstractLexicoder<Double>
implements Lexicoder<Double>

A lexicoder for preserving the native Java sort order of Double values.

Since:

1.6.0

Constructor Summary

Constructors

Constructor and Description
DoubleLexicoder()

Method Summary

Modifier and Type	Method and Description
Double	decode(byte[] b)
protected Double	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(Double d)

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

DoubleLexicoder

public DoubleLexicoder()

Method Detail

encode

public byte[] encode(Double d)

Specified by:

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

decode

public Double decode(byte[] b)

Specified by:

decode in interface org.apache.accumulo.core.iterators.TypedValueCombiner.Encoder<Double>

Overrides:

decode in class AbstractEncoder<Double>

decodeUnchecked

protected Double 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.

Specified by:

decodeUnchecked in class AbstractEncoder<Double>