org.hbase.async

Class FilterComparator

java.lang.Object

org.hbase.async.FilterComparator

Direct Known Subclasses:

BinaryComparator, BinaryPrefixComparator, BitComparator, RegexStringComparator, SubstringComparator

public abstract class FilterComparator
extends Object

Abstract base class for ScanFilter comparators.

These comparators are used by scan filters.

Subclasses are guaranteed to be immutable and are thus thread-safe as well as usable concurrently on multiple Scanner instances.

Since:

1.6

Constructor Summary

Constructors

Constructor and Description
FilterComparator()

Method Summary

Methods

Modifier and Type	Method and Description
protected ComparatorPB.Comparator	toProtobuf(com.google.protobuf.ByteString comparator) Wraps the passed in serialized FilterComparator in a protobuf Comparator.

Methods inherited from class java.lang.Object

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

Constructor Detail

FilterComparator

public FilterComparator()

Method Detail

toProtobuf

protected final ComparatorPB.Comparator toProtobuf(com.google.protobuf.ByteString comparator)

Wraps the passed in serialized FilterComparator in a protobuf Comparator.

Parameters:

comparator - serialized FilterComparator.

Returns:

a serialized protobuf Comparator