Class: Stellar::Asset
- Inherits:
-
Object
- Object
- Stellar::Asset
- Defined in:
- lib/stellar/asset.rb
Constant Summary collapse
- TYPES =
%i[native alphanum4 alphanum12]
Class Method Summary collapse
-
.alphanum12(code, issuer) ⇒ Stellar::Asset::AlphaNum4
Asset4 representation.
-
.alphanum4(code, issuer) ⇒ Stellar::Asset::AlphaNum4
Asset4 representation.
- .native ⇒ Object
- .normalize_code(code, length) ⇒ Object
Instance Method Summary collapse
Class Method Details
.alphanum12(code, issuer) ⇒ Stellar::Asset::AlphaNum4
Returns asset4 representation.
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# File 'lib/stellar/asset.rb', line 25 def self.alphanum12(code, issuer) issuer = issuer.to_keypair if issuer.respond_to?(:to_keypair) raise ArgumentError, "Bad :issuer" unless issuer.is_a?(KeyPair) code = normalize_code(code, 12) an = AlphaNum12.new({asset_code: code, issuer: issuer.account_id}) new(:asset_type_credit_alphanum12, an) end |
.alphanum4(code, issuer) ⇒ Stellar::Asset::AlphaNum4
Returns asset4 representation.
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# File 'lib/stellar/asset.rb', line 13 def self.alphanum4(code, issuer) issuer = issuer.to_keypair if issuer.respond_to?(:to_keypair) raise ArgumentError, "Bad :issuer" unless issuer.is_a?(KeyPair) code = normalize_code(code, 4) an = AlphaNum4.new({asset_code: code, issuer: issuer.account_id}) new(:asset_type_credit_alphanum4, an) end |
.native ⇒ Object
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# File 'lib/stellar/asset.rb', line 5 def self.native new(:asset_type_native) end |
.normalize_code(code, length) ⇒ Object
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# File 'lib/stellar/asset.rb', line 75 def self.normalize_code(code, length) raise ArgumentError, "Invalid asset code: #{code}, must be <= #{length} bytes" if code.length > length code.ljust(length, "\x00") end |
Instance Method Details
#code ⇒ Object
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# File 'lib/stellar/asset.rb', line 53 def code case switch when AssetType.asset_type_credit_alphanum4 alpha_num4!.asset_code when AssetType.asset_type_credit_alphanum12 alpha_num12!.asset_code else raise "#{switch} assets do not have a code" end end |
#inspect ⇒ Object
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# File 'lib/stellar/asset.rb', line 48 def inspect # label = switch.to_s "#<Stellar::Asset #{self}>" end |
#issuer ⇒ Object
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# File 'lib/stellar/asset.rb', line 64 def issuer case switch when AssetType.asset_type_credit_alphanum4 alpha_num4!.issuer when AssetType.asset_type_credit_alphanum12 alpha_num12!.issuer else raise "#{switch} assets do not have a isuuer" end end |
#to_s ⇒ Object
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# File 'lib/stellar/asset.rb', line 33 def to_s case switch when AssetType.asset_type_native "native" when AssetType.asset_type_credit_alphanum4 anum = alpha_num4! issuer_address = Stellar::Convert.pk_to_address(anum.issuer) "#{anum.asset_code}/#{issuer_address}" when AssetType.asset_type_credit_alphanum12 anum = alpha_num12! issuer_address = Stellar::Convert.pk_to_address(anum.issuer) "#{anum.asset_code}/#{issuer_address}" end end |