Class: Deimos::SchemaClass::Base

Inherits:
Object
  • Object
show all
Defined in:
lib/deimos/schema_class/base.rb

Overview

Base Class for Schema Classes generated from Avro.

Direct Known Subclasses

Enum, Record

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(*_args) ⇒ Base

:nodoc:



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# File 'lib/deimos/schema_class/base.rb', line 11

def initialize(*_args)
end

Class Method Details

.initialize_from_value(value) ⇒ Object

Initializes this class from a given value

Parameters:

  • value (Object)

Raises:

  • (NotImplementedError) 


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# File 'lib/deimos/schema_class/base.rb', line 67

def self.initialize_from_value(value)
  raise NotImplementedError
end

Instance Method Details

#==(other) ⇒ Object

:nodoc:



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# File 'lib/deimos/schema_class/base.rb', line 50

def ==(other)
  comparison = other
  if other.class == self.class
    comparison = other.as_json
  end

  comparison == self.as_json
end

#[]=(key, val) ⇒ Object

Parameters:

  • key (String|Symbol)
  • val (Object) 


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# File 'lib/deimos/schema_class/base.rb', line 34

def []=(key, val)
  self.send("#{key}=", val)
end

#as_json(_opts = {}) ⇒ Hash

Converts the object to a hash which can be used for debugging or comparing objects.

Returns:

  • (Hash) —

    a hash representation of the payload



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# File 'lib/deimos/schema_class/base.rb', line 22

def as_json(_opts={})
  JSON.parse(to_json)
end

#merge(other_hash) ⇒ SchemaClasses::Base

Merge a hash or an identical schema object with this one and return a new object.

Parameters:

  • other_hash (Hash|SchemaClasses::Base)

Returns:

  • (SchemaClasses::Base) 


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# File 'lib/deimos/schema_class/base.rb', line 41

def merge(other_hash)
  obj = self.class.new(**self.to_h.symbolize_keys)
  other_hash.to_h.each do |k, v|
    obj.send("#{k}=", v)
  end
  obj
end

#to_h ⇒ Hash

Converts the object attributes to a hash which can be used for Kafka

Returns:

  • (Hash) —

    the payload as a hash.

Raises:

  • (NotImplementedError) 


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# File 'lib/deimos/schema_class/base.rb', line 28

def to_h
  raise NotImplementedError
end

#to_json(*_args) ⇒ String

Converts the object to a string that represents a JSON object

Returns:

  • (String) —

    a JSON string



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# File 'lib/deimos/schema_class/base.rb', line 16

def to_json(*_args)
  to_h.to_json
end

#to_s ⇒ Object

:nodoc:



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# File 'lib/deimos/schema_class/base.rb', line 60

def to_s
  klass = self.class
  "#{klass}(#{self.as_json.symbolize_keys.to_s[1..-2]})"
end