Method fromNative

packages/firebase-firestore/index.android.ts:1196–1203

(timestamp: com.google.firebase.Timestamp)

	}

	static fromNative(timestamp: com.google.firebase.Timestamp) {
		if (timestamp instanceof com.google.firebase.Timestamp) {
			const ts = new Timestamp(0, 0, true);
			ts._native = timestamp;
			return ts;
		}
		return null;
	}

	static _dateFormat: java.text.SimpleDateFormat;