Class: Cequel::Schema::CollectionColumn Abstract

Inherits:

Column

• Object
• Column
• Cequel::Schema::CollectionColumn

Defined in:

lib/cequel/schema/column.rb

Overview

This class is abstract.

A collection column (list, set, or map)

Since:

• 1.0.0

Direct Known Subclasses

List, Map, Set

Instance Attribute Summary

Attributes inherited from Column

#name, #type

Instance Method Summary

• #collection_column? ⇒ Boolean

  True if this is a collection column.

• #indexed? ⇒ Boolean

  True if this column has a secondary index.

Methods inherited from Column

#==, #cast, #clustering_column?, #data_column?, #initialize, #inspect, #key?, #partition_key?, #to_cql, #to_s, #type?

Constructor Details

This class inherits a constructor from Cequel::Schema::Column

Instance Method Details

#collection_column? ⇒ Boolean

Returns true if this is a collection column.

Returns:

• (Boolean) —

  true if this is a collection column

Since:

• 1.0.0

# File 'lib/cequel/schema/column.rb', line 215

def collection_column?
  true
end

#indexed? ⇒ Boolean

Returns true if this column has a secondary index.

Returns:

• (Boolean) —

  true if this column has a secondary index

Since:

• 1.0.0

# File 'lib/cequel/schema/column.rb', line 220

def indexed?
  false
end