A method that should be called from every well-designed equals method that is open to be overridden in a subclass.
A method that should be called from every well-designed equals method that is open to be overridden in a subclass. See Programming in Scala, Chapter 28 for discussion and design.
true if this instance can possibly equal that
, otherwise false
The equality method for reference types.
The hashCode method for reference types.
The size of this product.
The size of this product.
for a product A(x_1, ..., x_k)
, returns k
The nth element of this product, 0-based.
The nth element of this product, 0-based. In other words, for a
product A(x_1, ..., x_k)
, returns x_(n+1) where 0 < n < k.
the element n
elements after the first element
An iterator over all the elements of this product.
An iterator over all the elements of this product.
in the default implementation, an Iterator[Any]
A string used in the toString
methods of derived classes.
A string used in the toString
methods of derived classes.
Implementations may override this method to prepend a string prefix
to the result of toString methods.
in the default implementation, the empty string
Creates a String representation of this object.
Creates a String representation of this object. The default representation is platform dependent. On the java platform it is the concatenation of the class name, "@", and the object's hashcode in hexadecimal.
a String representation of the object.
use productIterator instead