org.apache.hadoop.hbase.filter

Class BinaryComparator

java.lang.Object

org.apache.hadoop.hbase.filter.ByteArrayComparable

org.apache.hadoop.hbase.filter.BinaryComparator

All Implemented Interfaces:

Comparable<byte[]>

@InterfaceAudience.Public
public class BinaryComparator
extends ByteArrayComparable

A binary comparator which lexicographically compares against the specified byte array using Bytes.compareTo(byte[], byte[]).

Since:

2.0.0

Constructor Summary

Constructors

Constructor and Description
BinaryComparator(byte[] value) Constructor

Method Summary

Modifier and Type	Method and Description
int	compareTo(byte[] value, int offset, int length)
int	compareTo(ByteBuffer value, int offset, int length)
static BinaryComparator	parseFrom(byte[] pbBytes) Parse a serialized representation of BinaryComparator
byte[]	toByteArray() Returns The comparator serialized using pb

Methods inherited from class org.apache.hadoop.hbase.filter.ByteArrayComparable

compareTo, getValue

Methods inherited from class java.lang.Object

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

Constructor Detail

BinaryComparator

public BinaryComparator(byte[] value)

Constructor

Parameters:

value - value

Method Detail

compareTo

public int compareTo(byte[] value,
                     int offset,
                     int length)

Specified by:

compareTo in class ByteArrayComparable

compareTo

public int compareTo(ByteBuffer value,
                     int offset,
                     int length)

Overrides:

compareTo in class ByteArrayComparable

toByteArray

public byte[] toByteArray()

Returns The comparator serialized using pb

Specified by:

toByteArray in class ByteArrayComparable

parseFrom

public static BinaryComparator parseFrom(byte[] pbBytes)
                                  throws DeserializationException

Parse a serialized representation of BinaryComparator

Parameters:

pbBytes - A pb serialized BinaryComparator instance

Returns:

An instance of BinaryComparator made from bytes

Throws:

DeserializationException - if an error occurred

See Also:

toByteArray()