com.db4o.internal.handlers

Class UuidTypeHandler

java.lang.Object

com.db4o.internal.handlers.UuidTypeHandler

All Implemented Interfaces:

Comparable4, Indexable4, IndexableTypeHandler, LinkLengthAware, QueryableTypeHandler, TypeHandler4, ValueTypeHandler

public class UuidTypeHandler
extends java.lang.Object
implements ValueTypeHandler, QueryableTypeHandler, IndexableTypeHandler

TypeHandler for java.util.UUID for enabling it add UuidSupport ConfigurationItem to your configuration.

Constructor Summary

Constructors

Constructor and Description
UuidTypeHandler()

Method Summary

Methods

Modifier and Type	Method and Description
void	defragIndexEntry(DefragmentContextImpl context)
void	defragment(DefragmentContext context)
void	delete(DeleteContext context)
boolean	descendsIntoMembers()
java.lang.Object	indexEntryToObject(Context context, java.lang.Object indexEntry)
int	linkLength()
PreparedComparison	prepareComparison(Context context, java.lang.Object obj)
java.lang.Object	read(ReadContext context)
java.lang.Object	readIndexEntry(Context context, ByteArrayBuffer reader)
java.lang.Object	readIndexEntry(ObjectIdContext context)
java.lang.Object	readIndexEntryFromObjectSlot(MarshallerFamily mf, StatefulBuffer writer)
void	write(WriteContext context, java.lang.Object obj)
void	writeIndexEntry(Context context, ByteArrayBuffer writer, java.lang.Object obj)

Methods inherited from class java.lang.Object

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

Constructor Detail

UuidTypeHandler

public UuidTypeHandler()

Method Detail

delete

public void delete(DeleteContext context)
            throws Db4oIOException

Specified by:

delete in interface TypeHandler4

Throws:

Db4oIOException

defragment

public void defragment(DefragmentContext context)

Specified by:

defragment in interface TypeHandler4

write

public void write(WriteContext context,
         java.lang.Object obj)

Specified by:

write in interface TypeHandler4

readIndexEntry

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

Specified by:

readIndexEntry in interface Indexable4

writeIndexEntry

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

Specified by:

writeIndexEntry in interface Indexable4

defragIndexEntry

public void defragIndexEntry(DefragmentContextImpl context)

Specified by:

defragIndexEntry in interface Indexable4

prepareComparison

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

Specified by:

prepareComparison in interface Comparable4

linkLength

public int linkLength()

Specified by:

linkLength in interface LinkLengthAware

indexEntryToObject

public java.lang.Object indexEntryToObject(Context context,
                                  java.lang.Object indexEntry)

Specified by:

indexEntryToObject in interface IndexableTypeHandler

readIndexEntryFromObjectSlot

public java.lang.Object readIndexEntryFromObjectSlot(MarshallerFamily mf,
                                            StatefulBuffer writer)
                                              throws CorruptionException,
                                                     Db4oIOException

Specified by:

readIndexEntryFromObjectSlot in interface IndexableTypeHandler

Throws:

CorruptionException

Db4oIOException

readIndexEntry

public java.lang.Object readIndexEntry(ObjectIdContext context)
                                throws CorruptionException,
                                       Db4oIOException

Specified by:

readIndexEntry in interface IndexableTypeHandler

Throws:

CorruptionException

Db4oIOException

descendsIntoMembers

public boolean descendsIntoMembers()

Specified by:

descendsIntoMembers in interface QueryableTypeHandler

read

public java.lang.Object read(ReadContext context)

Specified by:

read in interface ValueTypeHandler