Class: Cequel::Schema::DataColumn

Inherits:

Column

• Object
• Column
• Cequel::Schema::DataColumn

Defined in:

lib/cequel/schema/column.rb

Overview

A scalar data column

Since:

• 1.0.0

Instance Attribute Summary

• #index_name ⇒ Symbol readonly

  Name of the secondary index applied to this column, if any.

Attributes inherited from Column

#name, #type

Instance Method Summary

• #indexed? ⇒ Boolean

  True if this column has a secondary index.

• #initialize(name, type, index_name = nil) ⇒ DataColumn constructor

  A new instance of DataColumn.

Methods inherited from Column

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

Constructor Details

#initialize(name, type, index_name = nil) ⇒ DataColumn

Returns a new instance of DataColumn.

Since:

• 1.0.0

# File 'lib/cequel/schema/column.rb', line 185

def initialize(name, type, index_name = nil)
  super(name, type)
  @index_name = index_name
end

Instance Attribute Details

#index_name ⇒ Symbol (readonly)

Returns name of the secondary index applied to this column, if any.

Since:

• 1.0.0

# File 'lib/cequel/schema/column.rb', line 179

def index_name
  @index_name
end

Instance Method Details

#indexed? ⇒ Boolean

Returns true if this column has a secondary index.

Since:

• 1.0.0

# File 'lib/cequel/schema/column.rb', line 193

def indexed?
  !!@index_name
end