class Tros::Schema::RecordSchema

Attributes

fields[R]

Public Class Methods

make_field_objects(field_data, names, namespace=nil) click to toggle source
    # File lib/tros/schema.rb
206 def self.make_field_objects(field_data, names, namespace=nil)
207   field_objects, field_names = [], Set.new
208   field_data.each_with_index do |field, i|
209     if field.respond_to?(:[]) # TODO(jmhodges) wtffffff
210       type = field['type']
211       name = field['name']
212       default = field['default']
213       order = field['order']
214       new_field = Field.new(type, name, default, order, names, namespace)
215       # make sure field name has not been used yet
216       if field_names.include?(new_field.name)
217         raise SchemaParseError, "Field name #{new_field.name.inspect} is already in use"
218       end
219       field_names << new_field.name
220     else
221       raise SchemaParseError, "Not a valid field: #{field}"
222     end
223     field_objects << new_field
224   end
225   field_objects
226 end
new(name, namespace, fields, names=nil, schema_type=:record) click to toggle source
Calls superclass method Tros::Schema::NamedSchema::new
    # File lib/tros/schema.rb
228 def initialize(name, namespace, fields, names=nil, schema_type=:record)
229   if schema_type == :request || schema_type == 'request'
230     @type_sym = schema_type.to_sym
231     @namespace = namespace
232   else
233     super(schema_type, name, namespace, names)
234   end
235   @fields = RecordSchema.make_field_objects(fields, names, self.namespace)
236 end

Public Instance Methods

fields_hash() click to toggle source
    # File lib/tros/schema.rb
238 def fields_hash
239   @fields_hash ||= fields.inject({}){|hsh, field| hsh[field.name] = field; hsh }
240 end
to_avro(names=Set.new) click to toggle source
Calls superclass method Tros::Schema::NamedSchema#to_avro
    # File lib/tros/schema.rb
242 def to_avro(names=Set.new)
243   hsh = super
244   return hsh unless hsh.is_a?(Hash)
245   hsh['fields'] = @fields.map {|f| f.to_avro(names) }
246   if type_sym == :request
247     hsh['fields']
248   else
249     hsh
250   end
251 end