struct Croupier::Task::Inputs

• Croupier::Task::Inputs
• Struct
• Value
• Object

Overview

A read-only view of a task's inputs. Runs read input sets without locks, so additions go through TaskManager.add_input, which locks and defers them until the run ends; there's no removal.

Included Modules

• Enumerable(String)

Defined in:

Constructors

• .new(task : Task)

Instance Method Summary

• #<<(input : String) : self

  Same as TaskManager.add_input on this task

• #add(input : String) : Bool

  Same as TaskManager.add_input on this task: false if the task already had the input

• #each(& : String -> ) : Nil

  Must yield this collection's elements to the block.

• #empty? : Bool

  Returns true if self does not contain any element.

• #includes?(input : String) : Bool
• #inspect(io : IO) : Nil

  Appends this struct's name and instance variables names and values to the given IO.

• #size : Int32

  Returns the number of elements in the collection.

• #to_s(io : IO) : Nil

  Same as #inspect(io).

Constructor Detail

Instance Method Detail

([] of Int32).empty? # => true
([1]).empty?         # => false
[nil, false].empty?  # => false

struct Point
  def initialize(@x : Int32, @y : Int32)
  end
end

p1 = Point.new 1, 2
p1.to_s    # "Point(@x=1, @y=2)"
p1.inspect # "Point(@x=1, @y=2)"

[1, 2, 3, 4].size # => 4