class S3Path {

	public void appendPath( String path )
	{
		if( mKey == null )
			mKey = path ;
		else
			if( mKey.endsWith(mDelim))
				mKey = mKey + path ;
			else
				mKey = mKey + mDelim + path ;

	}

	public  S3Path(String	path);
	public  S3Path( String bucket , String key );
	public  S3Path( S3Path parent , String child );

}