org.rocksdb

Class DirectComparator

java.lang.Object

org.rocksdb.AbstractNativeReference

org.rocksdb.AbstractImmutableNativeReference

org.rocksdb.AbstractComparator<DirectSlice>

org.rocksdb.DirectComparator

All Implemented Interfaces:

java.lang.AutoCloseable

Direct Known Subclasses:

DirectBytewiseComparator

public abstract class DirectComparator
extends AbstractComparator<DirectSlice>

Base class for comparators which will receive ByteBuffer based access via org.rocksdb.DirectSlice in their compare method implementation. ByteBuffer based slices perform better when large keys are involved. When using smaller keys consider using @see org.rocksdb.Comparator

Constructor Summary

Constructors

Constructor and Description
DirectComparator(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

DirectComparator

public DirectComparator(ComparatorOptions copt)

Method Detail

getNativeHandle

protected final long getNativeHandle()

Specified by:

getNativeHandle in class AbstractComparator<DirectSlice>