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.
The equality method defined in AnyRef
The equality method defined in AnyRef.
Returns false if Right or returns the result of the application of
the given function to the Left value
Returns false if Right or returns the result of the application of
the given function to the Left value.
Returns None if this is a Right or if the given predicate
p does not hold for the left value, otherwise, returns a Left
Returns None if this is a Right or if the given predicate
p does not hold for the left value, otherwise, returns a Left.
Binds the given function across Left
Binds the given function across Left.
Returns true if Right or returns the result of the application of
the given function to the Left value
Returns true if Right or returns the result of the application of
the given function to the Left value.
Executes the given side-effect if this is a Left
Executes the given side-effect if this is a Left.
Returns the value from this Left or throws Predef
Returns the value from this Left or throws Predef.NoSuchElementException
if this is a Right.
Returns the value from this Left or the given argument if this is a
Right
Returns the value from this Left or the given argument if this is a
Right.
Returns a hash code value for the object
Returns a hash code value for the object.
The default hashing algorithm is platform dependent.
Note that it is allowed for two objects to have identical hash
codes (o1.hashCode.equals(o2.hashCode)) yet not be
equal (o1.equals(o2) returns false). A
degenerate implementation could always return 0.
However, it is required that if two objects are equal
(o1.equals(o2) returns true) that they
have identical hash codes
(o1.hashCode.equals(o2.hashCode)). Therefore, when
overriding this method, be sure to verify that the behavior is
consistent with the equals method.
Maps the function argument through Left
Maps the function argument through Left.
return k for a product A(x_1,
return k for a product A(x_1,...,x_k)
for a product A(x_1,
for a product A(x_1,...,x_k), returns x_(n+1)
for 0 <= n < k
An iterator that returns all fields of this product
By default the empty string
By default the empty string. Implementations may override this method in order to prepend a string prefix to the result of the toString methods.
Returns a Some containing the Left value if it exists or a
None if this is a Right
Returns a Some containing the Left value if it exists or a
None if this is a Right.
Returns a Seq containing the Left value if it exists or an empty
Seq if this is a Right
Returns a Seq containing the Left value if it exists or an empty
Seq if this is a Right.
Returns a string representation of the object
Returns a string representation of the object.
The default representation is platform dependent.
Projects an
Eitherinto aLeft.