boolean contains(Integer[] integerArray, Integer integer) { for (int i = 0; i < integerArray.length; i++) { if (integer.equals(integerArray[i])) {
private boolean contains(final IExecutionCourse executionCourse, final IGrouping grouping) { for (final IExportGrouping exportGrouping : executionCourse.getExportGroupings()) { if (exportGrouping.getGrouping() == grouping) {
    boolean contains(Integer[] integerArray, Integer integer) {        for (int i = 0; i < integerArray.length; i++) {            if (integer.equals(integerArray[i])) {                return true;            }        }        return false;    }