FlushablePool

FlushablePool.java

/** Keeps track of the obtained items and frees them on the call to {@link #flush()}. */
public abstract class FlushablePool<T> extends Pool<T> {
	protected Array<T> obtained = new Array<T>();

	public FlushablePool () {
	}

	@Override
	public T obtain () {
		T result = super.obtain();
		obtained.add(result);
		return result;
	}

	/** Frees all obtained instances. */
	public void flush () {
		super.freeAll(obtained);
		obtained.clear();
	}

	@Override
	public void free (T object) {
		obtained.removeValue(object, true);
		super.free(object);
	}

	@Override
	public void freeAll (Array<T> objects) {
		obtained.removeAll(objects, true);
		super.freeAll(objects);
	}
}