NativeComparator

java.lang.Object

org.fusesource.leveldbjni.internal.NativeObject

org.fusesource.leveldbjni.internal.NativeComparator

public abstract class NativeComparator extends NativeObject

Provides a java interface to the C++ leveldb::Comparator class.

Nested Class Summary

Nested Classes

Modifier and Type

Class

Description

static class

NativeComparator.ComparatorJNI
Field Summary

Fields

Modifier and Type

Field

Description

static final NativeComparator

BYTEWISE_COMPARATOR

private long

globalRef

private NativeBuffer

name_buffer

Fields inherited from class org.fusesource.leveldbjni.internal.NativeObject
self
Constructor Summary

Constructors

Constructor

Description

NativeComparator()

NativeComparator(long ptr)
Method Summary

Modifier and Type

Method

Description

abstract int

compare(byte[] key1, byte[] key2)

private int

compare(long ptr1, long ptr2)

void

delete()

abstract String

name()

Methods inherited from class org.fusesource.leveldbjni.internal.NativeObject
assertAllocated, isAllocated, pointer

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details
- name_buffer
  
  private NativeBuffer name_buffer
- globalRef
  
  private long globalRef
- BYTEWISE_COMPARATOR
  
  public static final NativeComparator BYTEWISE_COMPARATOR
Constructor Details
- NativeComparator
  
  public NativeComparator()
- NativeComparator
  
  NativeComparator(long ptr)
Method Details
- delete
  
  public void delete()
- compare
  
  private int compare(long ptr1, long ptr2)
- compare
  
  public abstract int compare(byte[] key1, byte[] key2)
- name
  
  public abstract String name()