/**
* Returns {@code true} if {@code iterable} contains any object for which {@code equals(element)}
* is true.
*/
public static boolean contains(Iterable<?> iterable, @Nullable Object element) {
if (iterable instanceof Collection) {
Collection<?> collection = (Collection<?>) iterable;
return Collections2.safeContains(collection, element);
}
return Iterators.contains(iterable.iterator(), element);
}
@Override
public boolean contains(Object o) {
if (o instanceof Cell) {
Cell<?, ?, ?> cell = (Cell<?, ?, ?>) o;
Map<C, V> row = Maps.safeGet(rowMap(), cell.getRowKey());
return row != null
&& Collections2.safeContains(
row.entrySet(), Maps.immutableEntry(cell.getColumnKey(), cell.getValue()));
}
return false;
}
