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 org.apache.hadoop.hbase.filter.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)
byte[]	toByteArray()

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 org.apache.hadoop.hbase.filter.ByteArrayComparable

compareTo

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

Overrides:

compareTo in class org.apache.hadoop.hbase.filter.ByteArrayComparable

toByteArray

public byte[] toByteArray()

Specified by:

toByteArray in class org.apache.hadoop.hbase.filter.ByteArrayComparable

Returns:

The comparator serialized using pb

parseFrom

public static BinaryComparator parseFrom(byte[] pbBytes)
                                  throws org.apache.hadoop.hbase.exceptions.DeserializationException

Parameters:

pbBytes - A pb serialized BinaryComparator instance

Returns:

An instance of BinaryComparator made from bytes

Throws:

org.apache.hadoop.hbase.exceptions.DeserializationException

See Also:

toByteArray()