174175176177178179180181182183184
int count = 0; for (Submission aSubmission : subCopy) { userSource.removeSubmission(aSubmission); userTarget.addSubmission(aSubmission); count++; } return count;
176177178179180181182183184185186
Collection<Submission> subCopy = userSrc.getSubmissionsCopy(); for (Submission aSubmission : subCopy) { userSrc.removeSubmission(aSubmission); userTarget.addSubmission(aSubmission); changedCount++; } }