public static boolean isValid(GardenModel mod) {
for (Garden g : mod.gardens) {
if (g.getTreeCount() > mod.trees) return false;
if (g.getUnknownCount() + g.getTreeCount() < mod.trees) return false;
}
for (Iterator<Line> it = mod.grid.iterateColumns(); it.hasNext(); ) {
Line col = it.next();
if (col.getTreeCount() > mod.trees) return false;
if (col.getUnknownCount() + col.getTreeCount() < mod.trees) return false;
}
for (Iterator<Line> it = mod.grid.iterateRows(); it.hasNext(); ) {
Line row = it.next();
if (row.getTreeCount() > mod.trees) return false;
if (row.getUnknownCount() + row.getTreeCount() < mod.trees) return false;
}
for (Cell c : mod.grid) {
if (c.getState() == State.Tree) {
for (Iterator<Cell> it = mod.grid.iterateAdjacent(c); it.hasNext(); ) {
if (it.next().getState() == State.Tree) return false;
}
}
}
for (Garden g : mod.gardens) {
if (!g.areThereEnoughFreeNonAdjacentCells()) return false;
}
for (Line l : mod.grid.getColumnsAndRows()) {
if (!l.areThereEnoughFreeNonAdjacentCells(mod.trees)) return false;
}
return checkBalance(mod);
}
