title: Android Studio java file gets corrupted
body: <p>Unfortunaetly my laptop shutdown unproperly during coding in Android Studio. When I turned on again and tried to reload the project one class / java file was corrupted and suddenly all code was gone! </p>
  
  <p>What I already tried:</p>
  
  <ul>
  <li>Local History -> Show History = nothing to show</li>
  <li>File / Invalidate Caches and Restart = no luck</li>
  <li>Decompiled apk, but code has been obfuscated by Proguard, so it is almost impossible to read</li>
  </ul>
  
  <p>Weird thing is that the java file has a size but the content is empty (I already deleted "nul nul nul" characters but still no luck. </p>
  
  <p>Any help or advice?</p>