final E batch = removeBatch(); if (batch == null) { return ApiFutures.immediateFuture(null);
final E batch = removeBatch(); if (batch == null) { return ApiFutures.immediateFuture(null);
final E batch = removeBatch(); if (batch == null) { return ApiFutures.immediateFuture(null);
final E batch = removeBatch(); if (batch == null) { return ApiFutures.immediateFuture(null);