Package com.db4o.internal.mapping

Class MappedIDPairHandler

java.lang.Object

com.db4o.internal.mapping.MappedIDPairHandler

All Implemented Interfaces:

Comparable4, Indexable4, LinkLengthAware

public class MappedIDPairHandler
extends java.lang.Object
implements Indexable4

Constructor Summary

Constructors

Constructor	Description
MappedIDPairHandler()

Method Summary

Modifier and Type	Method	Description
void	defragIndexEntry(DefragmentContextImpl context)
int	linkLength()
PreparedComparison	prepareComparison(Context context, java.lang.Object source)	creates a prepared comparison to compare multiple objects against one single object.
java.lang.Object	readIndexEntry(Context context, ByteArrayBuffer reader)
void	writeIndexEntry(Context context, ByteArrayBuffer reader, java.lang.Object obj)

Methods inherited from class java.lang.Object

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

Constructor Detail

MappedIDPairHandler

public MappedIDPairHandler()

Method Detail

defragIndexEntry

public void defragIndexEntry(DefragmentContextImpl context)

Specified by:

defragIndexEntry in interface Indexable4

linkLength

public int linkLength()

Specified by:

linkLength in interface LinkLengthAware

readIndexEntry

public java.lang.Object readIndexEntry(Context context,
                                       ByteArrayBuffer reader)

Specified by:

readIndexEntry in interface Indexable4

writeIndexEntry

public void writeIndexEntry(Context context,
                            ByteArrayBuffer reader,
                            java.lang.Object obj)

Specified by:

writeIndexEntry in interface Indexable4

prepareComparison

public PreparedComparison prepareComparison(Context context,
                                            java.lang.Object source)

Description copied from interface: Comparable4

creates a prepared comparison to compare multiple objects against one single object.

Specified by:

prepareComparison in interface Comparable4

Parameters:

context - the context of the comparison

source - the object that is to be compared against multiple other objects

Returns:

the prepared comparison