org.apache.accumulo.core.client.lexicoder

Class BytesLexicoder

java.lang.Object

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

org.apache.accumulo.core.client.lexicoder.impl.AbstractLexicoder<byte[]>

org.apache.accumulo.core.client.lexicoder.BytesLexicoder

All Implemented Interfaces:

Encoder<byte[]>, Lexicoder<byte[]>, org.apache.accumulo.core.iterators.TypedValueCombiner.Encoder<byte[]>

public class BytesLexicoder
extends org.apache.accumulo.core.client.lexicoder.impl.AbstractLexicoder<byte[]>
implements Lexicoder<byte[]>

For each of the methods, this lexicoder just passes the input through untouched. It is meant to be combined with other lexicoders like the ReverseLexicoder.

Since:

1.6.0

Constructor Summary

Constructors

Constructor and Description
BytesLexicoder()

Method Summary

Modifier and Type	Method and Description
byte[]	decode(byte[] data)
protected byte[]	decodeUnchecked(byte[] data, int offset, int len) If offset == 0 and len == data.length, returns data.
byte[]	encode(byte[] 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

BytesLexicoder

public BytesLexicoder()

Method Detail

encode

public byte[] encode(byte[] data)

Specified by:

encode in interface org.apache.accumulo.core.iterators.TypedValueCombiner.Encoder<byte[]>

decode

public byte[] decode(byte[] data)

Specified by:

decode in interface org.apache.accumulo.core.iterators.TypedValueCombiner.Encoder<byte[]>

Overrides:

decode in class AbstractEncoder<byte[]>

decodeUnchecked

protected byte[] decodeUnchecked(byte[] data,
                                 int offset,
                                 int len)

If offset == 0 and len == data.length, returns data. Otherwise, returns a new byte array with contents starting at data[offset] with length len. Decodes a byte array without checking if the offset and len exceed the bounds of the actual array.

Specified by:

decodeUnchecked in class AbstractEncoder<byte[]>