package org.mercury_im.messenger.android.util; import android.os.Bundle; import java.util.UUID; public class ArgumentUtils { public static UUID requireUUID(Bundle bundle, String key) { String uuidString = bundle.getString(key); if (uuidString == null) { throw new IllegalArgumentException("Missing required UUID '" + key + "' (as String)"); } return UUID.fromString(uuidString); } }