public static File savepointFile(File instancePath){
  File tempDir=new File(Collect.CACHE_PATH);
  return new File(tempDir,instancePath.getName() + ".save");
}

public static File savepointFile ( File instancePath ) { File tempDir = new File ( Collect . CACHE_PATH ) ; return new File ( tempDir , instancePath . getName ( ) + ".save" ) ; }
return the name of the savepoint file for a given instance .
