Class: Sequel::Postgres::PGArray::Creator

Inherits:

Object

• Object
• Sequel::Postgres::PGArray::Creator

Defined in:

lib/sequel/extensions/pg_array.rb

Overview

Callable object that takes the input string and parses it using Parser.

Direct Known Subclasses

JSONCreator

Instance Attribute Summary

• #converter ⇒ Object readonly

  The converter callable that is called on each member of the array to convert it to the correct type.

• #type ⇒ Object readonly

  The database type to set on the PGArray instances returned.

Instance Method Summary

• #call(string) ⇒ Object

  Parse the string using Parser with the appropriate converter, and return a PGArray with the appropriate database type.

• #initialize(type, converter = nil) ⇒ Creator constructor

  Set the type and optional converter callable that will be used.

Constructor Details

#initialize(type, converter = nil) ⇒ Creator

Set the type and optional converter callable that will be used.

# File 'lib/sequel/extensions/pg_array.rb', line 441

def initialize(type, converter=nil)
  @type = type
  @converter = converter
end

Instance Attribute Details

#converter ⇒ Object (readonly)

The converter callable that is called on each member of the array to convert it to the correct type.

# File 'lib/sequel/extensions/pg_array.rb', line 435

def converter
  @converter
end

#type ⇒ Object (readonly)

The database type to set on the PGArray instances returned.

# File 'lib/sequel/extensions/pg_array.rb', line 438

def type
  @type
end

Instance Method Details

#call(string) ⇒ Object

Parse the string using Parser with the appropriate converter, and return a PGArray with the appropriate database type.

# File 'lib/sequel/extensions/pg_array.rb', line 449

def call(string)
  PGArray.new(Sequel::Postgres.parse_pg_array(string, @converter), @type)
end