Class: PgExport::Dump::Base

Inherits:

Object

• Object
• PgExport::Dump::Base

Extended by:

Forwardable

Includes:

SizeHuman

Defined in:

lib/pg_export/entities/dump/base.rb

Direct Known Subclasses

CompressedDump, SqlDump

Constant Summary

CHUNK_SIZE =

(2**16).freeze

Instance Method Summary

• #ext ⇒ Object
• #initialize ⇒ Base constructor

  A new instance of Base.

• #read_chunk ⇒ Object
• #to_s ⇒ Object

Methods included from SizeHuman

#size_human

Constructor Details

#initialize ⇒ Base

Returns a new instance of Base.

# File 'lib/pg_export/entities/dump/base.rb', line 11

def initialize
  @file = Tempfile.new('dump')
end

Instance Method Details

#ext ⇒ Object

# File 'lib/pg_export/entities/dump/base.rb', line 15

def ext
  raise 'Overwrite it'
end

#read_chunk ⇒ Object

# File 'lib/pg_export/entities/dump/base.rb', line 19

def read_chunk
  raise 'Overwrite it'
end

#to_s ⇒ Object

# File 'lib/pg_export/entities/dump/base.rb', line 23

def to_s
  "#{name || self.class} #{file.class} (#{size_human})"
end