@Nullable
  private static String getLocalAppDataLocation() {
    String localAppData = System.getenv("LOCALAPPDATA");
    if (localAppData != null) {
      return localAppData + "\\Google\\Cloud SDK\\google-cloud-sdk";
    } else {
      return null;
    }
  }
@ Nullable private static String getLocalAppDataLocation ( ) { String localAppData = System . getenv ( "LOCALAPPDATA" ) ; if ( localAppData != null ) { return localAppData + "\\Google\\Cloud SDK\\google-cloud-sdk" ; } else { return null ; } }
The default location for a single-user install of Cloud SDK on Windows.