- Companion:
- object
Value members
Concrete methods
Returns a cause that fails for this cause and the specified cause, in parallel.
Returns a cause that fails for this cause and the specified cause, in parallel.
Returns a cause that fails for this cause and the specified cause, in sequence.
Returns a cause that fails for this cause and the specified cause, in sequence.
Maps the error value of this cause to the specified constant value.
Maps the error value of this cause to the specified constant value.
Determines if this cause contains or is equal to the specified cause.
Determines if this cause contains or is equal to the specified cause.
Extracts a list of non-recoverable errors from the Cause
.
Extracts a list of non-recoverable errors from the Cause
.
Returns the Throwable
associated with the first Die
in this Cause
if
one exists.
Returns the Throwable
associated with the first Die
in this Cause
if
one exists.
Compares the receiver object (this
) with the argument object (that
) for equivalence.
Compares the receiver object (this
) with the argument object (that
) for equivalence.
Any implementation of this method should be an equivalence relation:
- It is reflexive: for any instance
x
of typeAny
,x.equals(x)
should returntrue
. - It is symmetric: for any instances
x
andy
of typeAny
,x.equals(y)
should returntrue
if and only ify.equals(x)
returnstrue
. - It is transitive: for any instances
x
,y
, andz
of typeAny
ifx.equals(y)
returnstrue
andy.equals(z)
returnstrue
, thenx.equals(z)
should returntrue
.
If you override this method, you should verify that your implementation remains an equivalence relation.
Additionally, when overriding this method it is usually necessary to override hashCode
to ensure that
objects which are "equal" (o1.equals(o2)
returns true
) hash to the same scala.Int.
(o1.hashCode.equals(o2.hashCode)
).
- Value parameters:
- that
the object to compare against this object for equality.
- Returns:
true
if the receiver object is equivalent to the argument;false
otherwise.- Definition Classes
- Equals -> Any
Returns the E
associated with the first Fail
in this Cause
if one
exists.
Returns the E
associated with the first Fail
in this Cause
if one
exists.
Retrieve the first checked error on the Left
if available, if there are
no checked errors return the rest of the Cause
that is known to contain
only Die
or Interrupt
causes.
Retrieve the first checked error on the Left
if available, if there are
no checked errors return the rest of the Cause
that is known to contain
only Die
or Interrupt
causes.
Returns the E
associated with the first Fail
in this Cause
if one
exists, along with its (optional) trace.
Returns the E
associated with the first Fail
in this Cause
if one
exists, along with its (optional) trace.
Retrieve the first checked error and its trace on the Left
if available,
if there are no checked errors return the rest of the Cause
that is known
to contain only Die
or Interrupt
causes.
Retrieve the first checked error and its trace on the Left
if available,
if there are no checked errors return the rest of the Cause
that is known
to contain only Die
or Interrupt
causes.
Produces a list of all recoverable errors E
in the Cause
.
Produces a list of all recoverable errors E
in the Cause
.
Finds something and extracts some details from it.
Finds something and extracts some details from it.
Transforms each error value in this cause to a new cause with the specified function and then flattens the nested causes into a single cause.
Transforms each error value in this cause to a new cause with the specified function and then flattens the nested causes into a single cause.
Folds over the cases of this cause with the specified functions.
Folds over the cases of this cause with the specified functions.
Folds over the cause to statefully compute a value.
Folds over the cause to statefully compute a value.
Calculate a hash code value for the object.
Calculate 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.
- Returns:
the hash code value for this object.
- Definition Classes
- Any
Returns a set of interruptors, fibers that interrupted the fiber described
by this Cause
.
Returns a set of interruptors, fibers that interrupted the fiber described
by this Cause
.
Determines if the Cause
contains only interruptions and not any Die
or
Fail
causes.
Determines if the Cause
contains only interruptions and not any Die
or
Fail
causes.
Remove all Fail
and Interrupt
nodes from this Cause
, return only
Die
cause/finalizer defects.
Remove all Fail
and Interrupt
nodes from this Cause
, return only
Die
cause/finalizer defects.
Linearizes this cause to a set of parallel causes where each parallel cause contains a linear sequence of failures.
Linearizes this cause to a set of parallel causes where each parallel cause contains a linear sequence of failures.
Transforms the error type of this cause with the specified function.
Transforms the error type of this cause with the specified function.
Transforms the traces in this cause with the specified function.
Transforms the traces in this cause with the specified function.
Squashes a Cause
down to a single Throwable
, chosen to be the "most
important" Throwable
.
Squashes a Cause
down to a single Throwable
, chosen to be the "most
important" Throwable
.
Squashes a Cause
down to a single Throwable
, chosen to be the "most
important" Throwable
. In addition, appends a new element to the
suppressed exceptions of the Throwable
, with this Cause
"pretty
printed" (in stackless mode) as the message.
Squashes a Cause
down to a single Throwable
, chosen to be the "most
important" Throwable
. In addition, appends a new element to the
suppressed exceptions of the Throwable
, with this Cause
"pretty
printed" (in stackless mode) as the message.
Squashes a Cause
down to a single Throwable
, chosen to be the "most
important" Throwable
. In addition, appends a new element the to
Throwable
s "caused by" chain, with this Cause
"pretty printed" (in
stackless mode) as the message.
Squashes a Cause
down to a single Throwable
, chosen to be the "most
important" Throwable
. In addition, appends a new element the to
Throwable
s "caused by" chain, with this Cause
"pretty printed" (in
stackless mode) as the message.
Squashes a Cause
down to a single Throwable
, chosen to be the "most
important" Throwable
.
Squashes a Cause
down to a single Throwable
, chosen to be the "most
important" Throwable
.
Remove all Die
causes that the specified partial function is defined at,
returning Some
with the remaining causes or None
if there are no
remaining causes.
Remove all Die
causes that the specified partial function is defined at,
returning Some
with the remaining causes or None
if there are no
remaining causes.
Grabs a complete, linearized trace for the cause. Note: This linearization may be misleading in the presence of parallel errors.
Grabs a complete, linearized trace for the cause. Note: This linearization may be misleading in the presence of parallel errors.
Returns a homogenized list of failures for the cause. This homogenization process throws away key information, but it is useful for interop with traditional stack traces.
Returns a homogenized list of failures for the cause. This homogenization process throws away key information, but it is useful for interop with traditional stack traces.