Class: Axn::Core::Flow::Handlers::BaseDescriptor

Inherits:

Object

• Object
• Axn::Core::Flow::Handlers::BaseDescriptor

Defined in:

lib/axn/core/flow/handlers/base_descriptor.rb

Direct Known Subclasses

Descriptors::CallbackDescriptor, Descriptors::MessageDescriptor

Instance Attribute Summary

• #handler ⇒ Object readonly

  Returns the value of attribute handler.

• #matcher ⇒ Object readonly

  Returns the value of attribute matcher.

Class Method Summary

• .build(handler: nil, if: nil, unless: nil) ⇒ Object

Instance Method Summary

• #initialize(matcher: nil, handler: nil) ⇒ BaseDescriptor constructor

  A new instance of BaseDescriptor.

• #matches?(action:, exception:) ⇒ Boolean
• #static? ⇒ Boolean

Constructor Details

#initialize(matcher: nil, handler: nil) ⇒ BaseDescriptor

Returns a new instance of BaseDescriptor.

# File 'lib/axn/core/flow/handlers/base_descriptor.rb', line 12

def initialize(matcher: nil, handler: nil)
  @matcher = matcher
  @handler = handler
  freeze
end

Instance Attribute Details

#handler ⇒ Object (readonly)

Returns the value of attribute handler.

# File 'lib/axn/core/flow/handlers/base_descriptor.rb', line 18

def handler
  @handler
end

#matcher ⇒ Object (readonly)

Returns the value of attribute matcher.

# File 'lib/axn/core/flow/handlers/base_descriptor.rb', line 18

def matcher
  @matcher
end

Class Method Details

.build(handler: nil, if: nil, unless: nil) ⇒ Object

# File 'lib/axn/core/flow/handlers/base_descriptor.rb', line 28

def self.build(handler: nil, if: nil, unless: nil, **)
  matcher = Matcher.build(if:, unless:)
  new(matcher:, handler:)
end

Instance Method Details

#matches?(action:, exception:) ⇒ Boolean

Returns:

• (Boolean)

# File 'lib/axn/core/flow/handlers/base_descriptor.rb', line 22

def matches?(action:, exception:)
  return true if static?

  @matcher.call(exception:, action:)
end

#static? ⇒ Boolean

Returns:

• (Boolean)

# File 'lib/axn/core/flow/handlers/base_descriptor.rb', line 20

def static? = @matcher.nil? || @matcher.static?