public int lastIndexOfFourth(M m, int index) {
try {
for (int i = index; i >= 0; i--) {
if ((m == null ? get(i).fourth == null : m.equals(get(i).fourth))) return i;
}
} catch (final Exception e) {
}
return -1;
}
public synchronized boolean removeFifth(M m) {
Quint<T, K, L, M, N> pair;
for (final Iterator<Quint<T, K, L, M, N>> i = iterator(); i.hasNext(); ) {
pair = i.next();
if ((m == null ? pair.fifth == null : m.equals(pair.fifth))) {
i.remove();
return true;
}
}
return false;
}
public boolean containsFifth(M m) {
for (final Iterator<Quint<T, K, L, M, N>> i = iterator(); i.hasNext(); ) {
if ((m == null) ? i.next() == null : m.equals(i.next().fifth)) return true;
}
return false;
}
