org.rocksdb

Class Comparator

java.lang.Object

org.rocksdb.AbstractNativeReference

org.rocksdb.AbstractImmutableNativeReference

org.rocksdb.AbstractComparator<Slice>

org.rocksdb.Comparator

All Implemented Interfaces:

java.lang.AutoCloseable

Direct Known Subclasses:

BytewiseComparator

public abstract class Comparator
extends AbstractComparator<Slice>

Base class for comparators which will receive byte[] based access via org.rocksdb.Slice in their compare method implementation. byte[] based slices perform better when small keys are involved. When using larger keys consider using @see org.rocksdb.DirectComparator

Constructor Summary

Constructors

Constructor and Description
Comparator(ComparatorOptions copt)

Method Summary

Methods

Modifier and Type	Method and Description
protected long	getNativeHandle()

Methods inherited from class org.rocksdb.AbstractComparator

compare, disposeInternal, findShortestSeparator, findShortSuccessor, name

Methods inherited from class org.rocksdb.AbstractImmutableNativeReference

close, disOwnNativeHandle, isOwningHandle

Methods inherited from class org.rocksdb.AbstractNativeReference

dispose, finalize

Methods inherited from class java.lang.Object

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

Constructor Detail

Comparator

public Comparator(ComparatorOptions copt)

Method Detail

getNativeHandle

protected final long getNativeHandle()

Specified by:

getNativeHandle in class AbstractComparator<Slice>