Module: CassandraModel::Persistence::InstanceMethods

Defined in:
lib/cassandra-model/persistence.rb

Instance Method Summary collapse

Instance Method Details

#destroy ⇒ Object 



19
20
21
22
23
 
# File 'lib/cassandra-model/persistence.rb', line 19

def destroy
  run_callbacks :destroy do
    self.class.remove(key)
  end
end

#reload ⇒ Object 



25
26
27
 
# File 'lib/cassandra-model/persistence.rb', line 25

def reload
  self.class.get(key)
end

#remove_attributes(attrs) ⇒ Object 



34
35
36
 
# File 'lib/cassandra-model/persistence.rb', line 34

def remove_attributes(attrs)
  attrs.each {|attr| self.class.remove_column(key, attr) }
end

#save ⇒ Object 



9
10
11
12
13
14
15
16
17
 
# File 'lib/cassandra-model/persistence.rb', line 9

def save
  return self unless valid?
  run_callbacks :save do
    callback = new_record? ? :create : :update
    run_callbacks callback do
      write(attributes)
    end
  end
end

#update_attributes(attrs) ⇒ Object 



29
30
31
32
 
# File 'lib/cassandra-model/persistence.rb', line 29

def update_attributes(attrs)
  self.attributes = attrs
  save
end