com.hardcode.gdbms.engine.data
Class OpenCloseCounter

java.lang.Object
  com.hardcode.gdbms.engine.data.OpenCloseCounter

public class OpenCloseCounter
extends java.lang.Object

Used to keep a DataSource from being closed to many times

Author:

Fernando González Cortés

Constructor Summary

OpenCloseCounter(DataSource ds)

Method Summary

boolean	isOpen() Returns true if the datasource is opened and false if it's closed
boolean	start() Returns true if the DataSource has to open the driver or it's already opened
boolean	stop() Returns true if the DataSource has to close the driver or must be kept open until, at least, next call to close.

Methods inherited from class java.lang.Object

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

Constructor Detail

OpenCloseCounter

public OpenCloseCounter(DataSource ds)

Method Detail

start

public boolean start()

Returns true if the DataSource has to open the driver or it's already opened

Returns:

stop

public boolean stop()

Returns true if the DataSource has to close the driver or must be kept open until, at least, next call to close.

Returns:

isOpen

public boolean isOpen()

Returns true if the datasource is opened and false if it's closed

Returns: