public Item<K, V> next() {
if (branch) {
return branch1.next();
}
if (branch0.hasNext()) {
return branch0.next();
}
branch = true;
return branch1.next();
}
public boolean hasNext() {
while (next == null) {
if (tableIdx == table.array.length() && tableIterator == null) {
return false;
}
if (tableIterator == null) {
int rowIdx = tableIdx++;
if (table.array.get(rowIdx) != null) {
tableIterator = createRowIterator(table, rowIdx);
}
}
if (tableIterator != null) {
if (tableIterator.hasNext()) {
next = tableIterator.next();
return true;
} else {
tableIterator = null;
}
}
}
return true;
}
