Class: Lotus::Model::Adapters::Memory::Command Private

Inherits:
Object
  • Object
show all
Defined in:
lib/lotus/model/adapters/memory/command.rb

Overview

This class is part of a private API. You should avoid using this class if possible, as it may be removed or be changed in the future.

Execute a command for the given collection.

See Also:

Since:

  • 0.1.0

Instance Method Summary collapse

Constructor Details

#initialize(dataset, collection) ⇒ Command

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Initialize a command

Parameters:

Since:

  • 0.1.0



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# File 'lib/lotus/model/adapters/memory/command.rb', line 20

def initialize(dataset, collection)
  @dataset    = dataset
  @collection = collection
end

Instance Method Details

#clear ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Deletes all the records from the table.

See Also:

Since:

  • 0.1.0



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# File 'lib/lotus/model/adapters/memory/command.rb', line 75

def clear
  @dataset.clear
end

#create(entity) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Creates a record for the given entity.

Parameters:

  • entity (Object) —

    the entity to persist

Returns:

  • the primary key of the just created record.

See Also:

  • Lotus::Model::Adapters::Memory::Collection#insert

Since:

  • 0.1.0



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# File 'lib/lotus/model/adapters/memory/command.rb', line 35

def create(entity)
  serialized_entity            = _serialize(entity)
  serialized_entity[_identity] = @dataset.create(serialized_entity)

  _deserialize(serialized_entity)
end

#delete(entity) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Deletes the corresponding record for the given entity.

Parameters:

  • entity (Object) —

    the entity to delete

See Also:

Since:

  • 0.1.0



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# File 'lib/lotus/model/adapters/memory/command.rb', line 65

def delete(entity)
  @dataset.delete(entity)
end

#update(entity) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Updates the corresponding record for the given entity.

Parameters:

  • entity (Object) —

    the entity to persist

See Also:

Since:

  • 0.1.0



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# File 'lib/lotus/model/adapters/memory/command.rb', line 50

def update(entity)
  serialized_entity = _serialize(entity)
  @dataset.update(serialized_entity)

  _deserialize(serialized_entity)
end