Class: IPTC::Marker

Inherits:

Object

• Object
• IPTC::Marker

Defined in:

lib/iptc/marker.rb

Overview

Marker

A simple IPTC Marker

Instance Attribute Summary

• #value ⇒ Object

  Returns the value of attribute value.

Instance Method Summary

• #initialize(type, value) ⇒ Marker constructor

  A new instance of Marker.

• #to_binary ⇒ Object
• #to_s ⇒ Object

Constructor Details

#initialize(type, value) ⇒ Marker

Returns a new instance of Marker.

# File 'lib/iptc/marker.rb', line 6

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

Instance Attribute Details

#value ⇒ Object

Returns the value of attribute value.

# File 'lib/iptc/marker.rb', line 5

def value
  @value
end

Instance Method Details

#to_binary ⇒ Object

# File 'lib/iptc/marker.rb', line 13

def to_binary
    "\x1c\x02"+[@type, @value.length].pack('cn')+@value
end

#to_s ⇒ Object

# File 'lib/iptc/marker.rb', line 10

def to_s
    self.value
end