org.apache.accumulo.core.client.lexicoder

Class TextLexicoder

java.lang.Object

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

org.apache.accumulo.core.client.lexicoder.impl.AbstractLexicoder<org.apache.hadoop.io.Text>

org.apache.accumulo.core.client.lexicoder.TextLexicoder

All Implemented Interfaces:

Encoder<org.apache.hadoop.io.Text>, Lexicoder<org.apache.hadoop.io.Text>, org.apache.accumulo.core.iterators.TypedValueCombiner.Encoder<org.apache.hadoop.io.Text>

public class TextLexicoder
extends org.apache.accumulo.core.client.lexicoder.impl.AbstractLexicoder<org.apache.hadoop.io.Text>
implements Lexicoder<org.apache.hadoop.io.Text>

A lexicoder that preserves a Text's native sort order. It can be combined with other encoders like the ReverseLexicoder to flip the default sort order.

Since:

1.6.0

Constructor Summary

Constructors

Constructor and Description
TextLexicoder()

Method Summary

Modifier and Type	Method and Description
org.apache.hadoop.io.Text	decode(byte[] b)
protected org.apache.hadoop.io.Text	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(org.apache.hadoop.io.Text data)

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

TextLexicoder

public TextLexicoder()

Method Detail

encode

public byte[] encode(org.apache.hadoop.io.Text data)

Specified by:

encode in interface org.apache.accumulo.core.iterators.TypedValueCombiner.Encoder<org.apache.hadoop.io.Text>

decode

public org.apache.hadoop.io.Text decode(byte[] b)

Specified by:

decode in interface org.apache.accumulo.core.iterators.TypedValueCombiner.Encoder<org.apache.hadoop.io.Text>

Overrides:

decode in class AbstractEncoder<org.apache.hadoop.io.Text>

decodeUnchecked

protected org.apache.hadoop.io.Text 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<org.apache.hadoop.io.Text>