public boolean equals(Object obj) {
if (obj == null) {
return _size() <= start;
}
if (obj instanceof AMList) {
AMList o = (AMList) obj;
int cnt = _size();
if (cnt - start != o._size() - o.start) {
return false;
}
Object[] arr = array(), arr_ = o.array();
for (int i = start, j = o.start; i < cnt; ++i, ++j) {
Object a = arr[i], b = arr_[j];
if (a != b && (a == null || !a.equals(b))) {
return false;
}
}
return true;
}
if (!(obj instanceof AList)) {
return false;
}
Object[] array = array();
AIter j = (AList) obj;
Object x, y;
for (int cnt = _size(), i = start; i < cnt; ++i) {
if (j == null || (x = array[i]) != (y = j.first()) && (x == null || !x.equals(y))) {
return false;
}
j = j.next();
}
return j == null;
}
public int compareTo(Object other) {
AMList o = (AMList) other;
Object[] array = array();
Object[] array_ = o.array();
int cnt = _size(), cnt_ = o._size();
for (int r, i = start, j = o.start; i < cnt && j < cnt_; ++i, ++j) {
Object a, b;
if ((b = array_[j]) != (a = array[i])) {
if (a == null) {
return -1;
}
if (b == null) {
return 1;
}
if ((r = ((Comparable) a).compareTo(b)) != 0) {
return r;
}
}
}
return cnt < cnt_ ? -1 : cnt > cnt_ ? 1 : 0;
}
