getHashCode method
A 32-bit signed integer that is the hash code for this object.
Returns the hash code for this object.
Implementation
int getHashCode() => (rowIndex * 2654435761) + columnIndex;
A 32-bit signed integer that is the hash code for this object.
Returns the hash code for this object.
int getHashCode() => (rowIndex * 2654435761) + columnIndex;