Checks if this clock is equal to another clock.
!(p)
Clocks should override this method to compare equals based on
their state and to meet the contract of {@link Object#equals}.
If not overridden, the behavior is defined by {@link Object#equals}
@param obj the object to check, null returns false
@return true if this is equal to the other clock
Checks if this clock is equal to another clock. !(p) Clocks should override this method to compare equals based on their state and to meet the contract of {@link Object#equals}. If not overridden, the behavior is defined by {@link Object#equals}
@param obj the object to check, null returns false @return true if this is equal to the other clock