Returns a partially constructed Catch object, which you must give an exception handler function as an argument to "by"
A container class for catch/finally logic
A container class for finally code
A container class for Try logic
Creates a Catch object which will catch any of the supplied exceptions
Creates a Catch object which will catch any of the supplied exceptions. Since the returned Catch object has no specific logic defined and will simply rethrow the exceptions it catches, you will typically want to call "opt" or "either" on the return value, or assign custom logic by calling "withApply".
This method is used to compare the receiver object (this
)
with the argument object (arg0
) for equivalence
This method is used to compare the receiver object (this
)
with the argument object (arg0
) for equivalence.
The default implementations of this method is an equivalence relation:
x
of type Any
,
x.equals(x)
should return true
.x
and y
of type
Any
, x.equals(y)
should return true
if and only
if y.equals(x)
returns true
.x
, y
, and z
of type AnyRef
if x.equals(y)
returns true
and
y.equals(z)
returns
true
, then x.equals(z)
should return true
.
If you override this method, you should verify that
your implementation remains an equivalence relation.
Additionally, when overriding this method it is often necessary to
override hashCode
to ensure that objects that are
"equal" (o1.equals(o2)
returns true
)
hash to the same Int
(o1.hashCode.equals(o2.hashCode)
).
the object to compare against this object for equality.
true
if the receiver object is equivalent to the argument; false
otherwise.
Creates a Catch object which maps all the supplied exceptions to 'None'
Creates a Catch object which maps all the supplied exceptions to 'None'.
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.
Creates a Catch object which catches and ignores any of the supplied exceptions
Creates a Catch object which catches and ignores any of the supplied exceptions.
The empty Catch object
The empty Catch object.
Experimental
Experimental
Returns a string representation of the object
Returns a string representation of the object.
The default representation is platform dependent.
Returns a Catch object with no catch logic and the argument as Finally
Returns a Catch object with no catch logic and the argument as Finally.
Creates a Catch object which unwraps any of the supplied exceptions
Creates a Catch object which unwraps any of the supplied exceptions.