Package cz.tvrzna.dbrunk.databases

Class MemoryDatabase

java.lang.Object

cz.tvrzna.dbrunk.databases.MemoryDatabase

All Implemented Interfaces:

Database

public class MemoryDatabase
extends Object
implements Database

Implementation of Database, that performs all operations just in memory.

Since:

0.1.0

Author:

michalt

Constructor Summary

Constructors

Constructor	Description
MemoryDatabase()

Method Summary

Modifier and Type	Method	Description
void	close()	Close.
void	commit()	Commit.
<T> DbConcurrentMap<T>	createOrOpen(String tableName, Class<T> clazz)	Creates the or open table of defined tableName.
void	drop(String tableName)	Drops table with defined tableName.

Methods inherited from class java.lang.Object

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

Constructor Detail

MemoryDatabase

public MemoryDatabase()

Method Detail

createOrOpen

public <T> DbConcurrentMap<T> createOrOpen(String tableName,
                                           Class<T> clazz)

Description copied from interface: Database

Creates the or open table of defined tableName.

Specified by:

createOrOpen in interface Database

Type Parameters:

T - the generic type

Parameters:

tableName - the table name

clazz - the clazz

Returns:

the db concurrent map

drop

public void drop(String tableName)

Description copied from interface: Database

Drops table with defined tableName.

Specified by:

drop in interface Database

Parameters:

tableName - the table name

commit

public void commit()
            throws IOException

Description copied from interface: Database

Commit.

Specified by:

commit in interface Database

Throws:

IOException - Signals that an I/O exception has occurred.

close

public void close()
           throws IOException

Description copied from interface: Database

Close.

Specified by:

close in interface Database

Throws:

IOException - Signals that an I/O exception has occurred.