Class: DB::Postgres::Native::Types::Float

Inherits:

Object

• Object
• DB::Postgres::Native::Types::Float

Defined in:

lib/db/postgres/native/types.rb

Overview

A floating point type converter.

Instance Attribute Summary

• #name ⇒ Object readonly

  Returns the value of attribute name.

• #The SQL type name.(SQLtypename.) ⇒ Object readonly

Instance Method Summary

• #initialize(name = "FLOAT") ⇒ Float constructor

  Initialize a float type converter.

• #parse(string) ⇒ Object

  Parse a float value from the database.

Constructor Details

#initialize(name = "FLOAT") ⇒ Float

Initialize a float type converter.

# File 'lib/db/postgres/native/types.rb', line 88

def initialize(name = "FLOAT")
	@name = name
end

Instance Attribute Details

#name ⇒ Object (readonly)

Returns the value of attribute name.

# File 'lib/db/postgres/native/types.rb', line 93

def name
  @name
end

#The SQL type name.(SQLtypename.) ⇒ Object (readonly)

# File 'lib/db/postgres/native/types.rb', line 93

attr :name

Instance Method Details

#parse(string) ⇒ Object

Parse a float value from the database.

# File 'lib/db/postgres/native/types.rb', line 98

def parse(string)
	Float(string) if string
end