void (@Nullable CompileContext context, BuildTarget<?> target, final File file) { final FilesDelta currentDelta = getRoundDelta(CURRENT_ROUND_DELTA_KEY, context); if (currentDelta != null) { currentDelta.addDeleted(file); } final FilesDelta nextDelta = getRoundDelta(NEXT_ROUND_DELTA_KEY, context); if (nextDelta != null) { nextDelta.addDeleted(file); } getDelta(target).addDeleted(file); }