class Avro::Schema::RecordSchema
Attributes
doc[R]
fields[R]
Public Class Methods
make_field_objects(field_data, names, namespace=nil)
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# File lib/avro/schema.rb 301 def self.make_field_objects(field_data, names, namespace=nil) 302 field_objects, field_names, alias_names = [], Set.new, Set.new 303 field_data.each do |field| 304 if field.respond_to?(:[]) # TODO(jmhodges) wtffffff 305 type = field['type'] 306 name = field['name'] 307 default = field.key?('default') ? field['default'] : :no_default 308 order = field['order'] 309 doc = field['doc'] 310 aliases = field['aliases'] 311 new_field = Field.new(type, name, default, order, names, namespace, doc, aliases) 312 # make sure field name has not been used yet 313 if field_names.include?(new_field.name) 314 raise SchemaParseError, "Field name #{new_field.name.inspect} is already in use" 315 end 316 field_names << new_field.name 317 # make sure alias has not be been used yet 318 if new_field.aliases && alias_names.intersect?(new_field.aliases.to_set) 319 raise SchemaParseError, "Alias #{(alias_names & new_field.aliases).to_a} already in use" 320 end 321 alias_names.merge(new_field.aliases) if new_field.aliases 322 else 323 raise SchemaParseError, "Not a valid field: #{field}" 324 end 325 field_objects << new_field 326 end 327 field_objects 328 end
new(name, namespace, fields, names=nil, schema_type=:record, doc=nil, aliases=nil)
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Calls superclass method
Avro::Schema::NamedSchema::new
# File lib/avro/schema.rb 330 def initialize(name, namespace, fields, names=nil, schema_type=:record, doc=nil, aliases=nil) 331 if schema_type == :request || schema_type == 'request' 332 @type_sym = schema_type.to_sym 333 @namespace = namespace 334 @name = nil 335 @doc = nil 336 else 337 super(schema_type, name, namespace, names, doc, nil, aliases) 338 end 339 @fields = if fields 340 RecordSchema.make_field_objects(fields, names, self.namespace) 341 else 342 {} 343 end 344 end
Public Instance Methods
fields_by_alias()
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# File lib/avro/schema.rb 350 def fields_by_alias 351 @fields_by_alias ||= fields.each_with_object({}) do |field, hash| 352 if field.aliases 353 field.aliases.each do |a| 354 hash[a] = field 355 end 356 end 357 end 358 end
fields_hash()
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# File lib/avro/schema.rb 346 def fields_hash 347 @fields_hash ||= fields.inject({}){|hsh, field| hsh[field.name] = field; hsh } 348 end
to_avro(names=Set.new)
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Calls superclass method
Avro::Schema::NamedSchema#to_avro
# File lib/avro/schema.rb 360 def to_avro(names=Set.new) 361 hsh = super 362 return hsh unless hsh.is_a?(Hash) 363 hsh['fields'] = @fields.map {|f| f.to_avro(names) } 364 if type_sym == :request 365 hsh['fields'] 366 else 367 hsh 368 end 369 end