Class: Neo4j::Shared::TypeConverters::EnumConverter

Inherits:
Object
  • Object
show all
Defined in:
lib/neo4j/shared/type_converters.rb

Instance Method Summary collapse

Constructor Details

#initialize(enum_keys, options) ⇒ EnumConverter

Returns a new instance of EnumConverter.



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# File 'lib/neo4j/shared/type_converters.rb', line 267

def initialize(enum_keys, options)
  @enum_keys = enum_keys
  @options = options
end

Instance Method Details

#convert_type ⇒ Object 



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# File 'lib/neo4j/shared/type_converters.rb', line 284

def convert_type
  Symbol
end

#converted?(value) ⇒ Boolean

Returns:



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# File 'lib/neo4j/shared/type_converters.rb', line 272

def converted?(value)
  value.is_a?(db_type)
end

#db_type ⇒ Object 



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# File 'lib/neo4j/shared/type_converters.rb', line 280

def db_type
  Integer
end

#supports_array? ⇒ Boolean

Returns:



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# File 'lib/neo4j/shared/type_converters.rb', line 276

def supports_array?
  true
end

#to_db(value) ⇒ Object 



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# File 'lib/neo4j/shared/type_converters.rb', line 294

def to_db(value)
  if value.is_a?(Array)
    value.map(&method(:to_db))
  else
    @enum_keys[value.to_s.to_sym] || 0
  end
end

#to_ruby(value) ⇒ Object Also known as: call 



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# File 'lib/neo4j/shared/type_converters.rb', line 288

def to_ruby(value)
  @enum_keys.key(value) unless value.nil?
end