› Async › Source › Async › Cancel › Cause

class Cause

Represents the source of the cancel operation.

Definitions

def self.backtrace

Signature
returns　Array(Thread::Backtrace::Location)

The backtrace of the caller.

Implementation

 
def self.backtrace
	caller_locations(2..-1)
end

def self.backtrace

Signature
returns　Array(String)

The backtrace of the caller.

Implementation

 
def self.backtrace
	caller(2..-1)
end

def self.for(message = "Task was cancelled!")

Create a new cause of the cancel operation, with the given message.

Signature
parameter　message　String

The error message.

returns　Cause

The cause of the cancel operation.

Implementation

 
def self.for(message = "Task was cancelled!")
	instance = self.new(message)
	instance.set_backtrace(self.backtrace)
	return instance
end

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