using System;

public abstract class IDisposableBase : IDisposable
{
	public virtual void Dispose()
	{
		this.Dispose(true);
		GC.SuppressFinalize(this);
	}

	protected virtual void Dispose(bool is_release_managed_code)
	{
		if (this.is_disposed_)
		{
			return;
		}
		this.DisposeEvent();
		this.is_disposed_ = true;
	}

	protected abstract void DisposeEvent();

	protected bool is_disposed_;
}