public boolean isInterleaveableWith(Row<T> other) {
if (other == null || other == this) {
return false;
} else if (other.getNextRow() != this && other.getPrevRow() != this) {
return false;
}
Iterator<Cell<T>> oIt = other.iterator();
for (Cell<T> c : this) {
if (oIt.next().isUnpackable() && c.isUnpackable()) {
return false;
}
}
return true;
}
public boolean tryInterleaveWith(Row<T> other) {
// System.out.println("Try to interleave " + this);
// System.out.print(" with " + other);
if (!isInterleaveableWith(other)) {
// System.out.println(": failed");
return false;
}
Iterator<Cell<T>> oIt = other.iterator();
for (Cell<T> c : this) {
Cell<T> oC = oIt.next();
if (c.isFilled()) {
if (oC.prevCell == null) {
oC.parent.firstCell = c;
} else {
oC.prevCell.nextCell = c;
}
if (oC.nextCell == null) {
oC.parent.lastCell = c;
} else {
oC.nextCell.prevCell = c;
}
c.prevCell = oC.prevCell;
c.nextCell = oC.nextCell;
c.parent = oC.parent;
oC.nextCell = null;
oC.prevCell = null;
oC.parent = null;
} else if (c.isUnpackable()) {
oC.setPackable(false);
}
}
this._remove();
// System.out.println(": done");
return true;
}