Class: CassandraSchema::MigrationDSL

Inherits:
Object
  • Object
show all
Defined in:
lib/cassandra-schema/migration.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(&block) ⇒ MigrationDSL

Returns a new instance of MigrationDSL.



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# File 'lib/cassandra-schema/migration.rb', line 21

def initialize(&block)
  @migration = Migration.new
  instance_eval(&block)
end

Instance Attribute Details

#migration ⇒ Object (readonly)

Returns the value of attribute migration.



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# File 'lib/cassandra-schema/migration.rb', line 19

def migration
  @migration
end

Instance Method Details

#down(&block) ⇒ Object 



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# File 'lib/cassandra-schema/migration.rb', line 31

def down(&block)
  @buffer = []
  @migration.set_commands(:down, block.call)
end

#execute(command) ⇒ Object 



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# File 'lib/cassandra-schema/migration.rb', line 36

def execute(command)
  @buffer << command
end

#up(&block) ⇒ Object 



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# File 'lib/cassandra-schema/migration.rb', line 26

def up(&block)
  @buffer = []
  @migration.set_commands(:up, block.call)
end