Class: MIDIEvents::Constant::Map

Inherits:

Object

• Object
• MIDIEvents::Constant::Map

Defined in:

lib/midi-events/constant.rb

Overview

A single constant mapping (name to value pair)

Represents an individual MIDI constant, pairing a human-readable name with its numeric MIDI value.

Examples:

map = MIDIEvents::Constant::Map.new("C4", 60)
map.key    # => "C4"
map.value  # => 60

Instance Attribute Summary

• #key ⇒ String readonly

  The human-readable name of the constant.

• #value ⇒ Object readonly

  The numeric MIDI value.

Instance Method Summary

• #initialize(key, value) ⇒ Map constructor

  Create a new constant mapping.

Constructor Details

#initialize(key, value) ⇒ Map

Create a new constant mapping

Parameters:

• key (String) —

  The constant name (e.g., "C4", "Note On")

• value (Object) —

  The constant value (e.g., 60, 0x9)

# File 'lib/midi-events/constant.rb', line 200

def initialize(key, value)
  @key = key
  @value = value
end

Instance Attribute Details

#key ⇒ String (readonly)

Returns The human-readable name of the constant.

Returns:

• (String) —

  The human-readable name of the constant

# File 'lib/midi-events/constant.rb', line 191

def key
  @key
end

#value ⇒ Object (readonly)

Returns The numeric MIDI value.

Returns:

• (Object) —

  The numeric MIDI value

# File 'lib/midi-events/constant.rb', line 194

def value
  @value
end