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 Left
or returns the result of the application of
the given function to the Right
value
Returns false
if Left
or returns the result of the application of
the given function to the Right
value.
Returns None
if this is a Left
or if the
given predicate p
does not hold for the right value,
otherwise, returns a Right
Returns None
if this is a Left
or if the
given predicate p
does not hold for the right value,
otherwise, returns a Right
.
Binds the given function across Right
Binds the given function across Right
.
Returns true
if Left
or returns the result of the application of
the given function to the Right
value
Returns true
if Left
or returns the result of the application of
the given function to the Right
value.
Executes the given side-effect if this is a Right
Executes the given side-effect if this is a Right
.
Returns the value from this Right
or throws
Predef
Returns the value from this Right
or throws
Predef.NoSuchElementException
if this is a Left
.
Returns the value from this Right
or the given argument if this is a
Left
Returns the value from this Right
or the given argument if this is a
Left
.
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 Right
Maps the function argument through Right
.
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 Right
value
if it exists or a None
if this is a Left
Returns a Some
containing the Right
value
if it exists or a None
if this is a Left
.
Returns a Seq
containing the Right
value if
it exists or an empty Seq
if this is a Left
Returns a Seq
containing the Right
value if
it exists or an empty Seq
if this is a Left
.
Returns a string representation of the object
Returns a string representation of the object.
The default representation is platform dependent.
Projects an
Either
into aRight
.