Class: Universa::KeyAddress

Inherits:
RemoteAdapter show all
Defined in:
lib/universa/keys.rb

Overview

The com.icodici.crypto.KeyAddress extension. As it is immutable, caching is used to avoid unnecessary UMI calls.

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from RemoteAdapter

#__getobj__, #__setobj__, #initialize, #inspect, invoke_static, remote_class, remote_class_name, remote_field, static_method

Constructor Details

This class inherits a constructor from Universa::RemoteAdapter

Class Method Details

.from_packed(binary_string) ⇒ Object

Unpack from binary bytes

Parameters:

  • binary_string (String) —

    with binary packed bytes



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# File 'lib/universa/keys.rb', line 154

def self.from_packed(binary_string)
  binary_string.force_encoding 'binary'
  KeyAddress.new(binary_string)
end

Instance Method Details

#==(other) ⇒ Object

Compare KeyAddress with another KeyAddress or its string or even binary representation. Analyzes string length to select proper strategy.



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# File 'lib/universa/keys.rb', line 167

def == other
  if other.is_a?(KeyAddress)
    super
  elsif other.is_a?(String)
    case other.size
      when 37, 53
        # it is for sure packed representation
        packed == other
      else
        # is should be string representation then
        to_s == other
    end
  else
    false
  end
end

#eql?(other) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/universa/keys.rb', line 188

def eql?(other)
  self == other
end

#hash ⇒ Object 



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# File 'lib/universa/keys.rb', line 184

def hash
  to_s.hash
end

#packed ⇒ String

returns binary representation. It is not a string representation!

Returns:

  • (String) —

    binary string representation



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# File 'lib/universa/keys.rb', line 161

def packed
  @packed ||= get_packed.force_encoding 'binary'
end

#to_s ⇒ String

String form of the key which could be used to unpack it back

Returns:

  • (String) —

    packed string representation



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# File 'lib/universa/keys.rb', line 148

def to_s
  @string ||= toString()
end