package org.sipdroid.net.tools;

import jlibrtp.DataFrame;

public class DataFramePool extends ObjectPool {

	private static DataFramePool instance = null;

	public static DataFramePool getInstance() {

		if(instance == null) {

			instance = new DataFramePool(20);

		}

		return instance;

	}

	public static void removeInstance() {

		instance = null;

	}

	protected DataFramePool(int nbObject) {

		super(nbObject);

		for(int i = 0; i < nbObject; ++i) {

			checkIn(create());

		}

	}

	@Override

	Object create() {

		return new DataFrame();

	}

	@Override

	boolean validate(Object o) {

		return true;

	}

	public DataFrame borrowFrame() {

		return (DataFrame) super.checkOut();

	}

	public void returnFrame(DataFrame o) {

		o.release();

		super.checkIn(o);

	}

}