com.sleepycat.persist.impl

Class PersistComparator

java.lang.Object

com.sleepycat.persist.impl.PersistComparator

All Implemented Interfaces:

java.io.Serializable, java.util.Comparator<byte[]>

public class PersistComparator
extends java.lang.Object
implements java.util.Comparator<byte[]>, java.io.Serializable

The btree comparator for persistent key classes. The serialized form of this comparator is stored in the BDB JE database descriptor so that the comparator can be re-created during recovery.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
PersistComparator(PersistKeyBinding binding)

Method Summary

Modifier and Type	Method and Description
int	compare(byte[] b1, byte[] b2)
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Comparator

comparing, comparing, comparingDouble, comparingInt, comparingLong, equals, naturalOrder, nullsFirst, nullsLast, reversed, reverseOrder, thenComparing, thenComparing, thenComparing, thenComparingDouble, thenComparingInt, thenComparingLong

Constructor Detail

PersistComparator

public PersistComparator(PersistKeyBinding binding)

Method Detail

compare

public int compare(byte[] b1,
                   byte[] b2)

Specified by:

compare in interface java.util.Comparator<byte[]>

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object