Package sk.antons.tempdb

Class TreeDbBuilder<K,V>

java.lang.Object

sk.antons.tempdb.TreeDbBuilder<K,V>

public class TreeDbBuilder<K,V>
extends Object

Map like database builder

Author:

antons

Method Summary

Modifier and Type	Method	Description
AvlTreeDb<K,V>	avlTreeDb()	Creates avl database using dbfile, key and value serializer and deserializer.
TreeDbBuilder<K,V>	dbfile(DbFile dbfile)	Sets data file
TreeDbBuilder<K,V>	deserializer(BytesDeserializer<V> deserializer)	Sets value deserializer
TreeDbBuilder<K,V>	file(File file)	Sets data file
TreeDbBuilder<K,V>	file(String filename)	Sets data file
static <E,W> TreeDbBuilder<E,W>	instance(Class<E> clazz, Class<W> clazz2)	Builder instantiator.
TreeDbBuilder<K,V>	keydeserializer(BytesDeserializer<K> keydeserializer)	Sets key deserializer
TreeDbBuilder<K,V>	keyserializer(BytesSerializer<K> keyserializer)	Sets ket serializer
MapTreeDb<K,V>	mapTreeDb()	Creates avl database using dbfile, value serializer and deserializer.
TreeDbBuilder<K,V>	serializer(BytesSerializer<V> serializer)	Sets value serializer
TreeDbBuilder<K,V>	tempfile(String prefix, String postfix, boolean deleteOnExit)	Sets db file

Methods inherited from class java.lang.Object

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

Method Detail

instance

public static <E,W> TreeDbBuilder<E,W> instance(Class<E> clazz,
                                                            Class<W> clazz2)

Builder instantiator.

Parameters:

clazz - key type

clazz2 - value type

Returns:

builder

dbfile

public TreeDbBuilder<K,V> dbfile(DbFile dbfile)

Sets data file

Parameters:

dbfile -

Returns:

this

file

public TreeDbBuilder<K,V> file(File file)

Sets data file

Parameters:

file -

Returns:

this

file

public TreeDbBuilder<K,V> file(String filename)

Sets data file

Parameters:

filename -

Returns:

this

tempfile

public TreeDbBuilder<K,V> tempfile(String prefix,
                                         String postfix,
                                         boolean deleteOnExit)

Sets db file

Parameters:

prefix - prefix of temporary file

postfix - postfix of temporary file

deleteOnExit - true is file should be deleted on application exit

Returns:

this

keyserializer

public TreeDbBuilder<K,V> keyserializer(BytesSerializer<K> keyserializer)

Sets ket serializer

Parameters:

keyserializer -

Returns:

this

keydeserializer

public TreeDbBuilder<K,V> keydeserializer(BytesDeserializer<K> keydeserializer)

Sets key deserializer

Parameters:

keydeserializer -

Returns:

this

serializer

public TreeDbBuilder<K,V> serializer(BytesSerializer<V> serializer)

Sets value serializer

Parameters:

serializer -

Returns:

this

deserializer

public TreeDbBuilder<K,V> deserializer(BytesDeserializer<V> deserializer)

Sets value deserializer

Parameters:

deserializer -

Returns:

this

avlTreeDb

public AvlTreeDb<K,V> avlTreeDb()

Creates avl database using dbfile, key and value serializer and deserializer.

Returns:

database

mapTreeDb

public MapTreeDb<K,V> mapTreeDb()

Creates avl database using dbfile, value serializer and deserializer.

Returns: