Class: ActiveRecord::MigrationProxy

Inherits:
Struct
  • Object
show all
Defined in:
lib/active_record/migration.rb

Overview

MigrationProxy is used to defer loading of the actual migration classes until they are needed

Direct Known Subclasses

NullMigration

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(name, version, filename, scope) ⇒ MigrationProxy

Returns a new instance of MigrationProxy.



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# File 'lib/active_record/migration.rb', line 739

def initialize(name, version, filename, scope)
  super
  @migration = nil
end

Instance Attribute Details

#filename ⇒ Object

Returns the value of attribute filename

Returns:

  • (Object) —

    the current value of filename



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# File 'lib/active_record/migration.rb', line 737

def filename
  @filename
end

#name ⇒ Object

Returns the value of attribute name

Returns:

  • (Object) —

    the current value of name



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# File 'lib/active_record/migration.rb', line 737

def name
  @name
end

#scope ⇒ Object

Returns the value of attribute scope

Returns:

  • (Object) —

    the current value of scope



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# File 'lib/active_record/migration.rb', line 737

def scope
  @scope
end

#version ⇒ Object

Returns the value of attribute version

Returns:

  • (Object) —

    the current value of version



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# File 'lib/active_record/migration.rb', line 737

def version
  @version
end

Instance Method Details

#basename ⇒ Object 



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# File 'lib/active_record/migration.rb', line 744

def basename
  File.basename(filename)
end

#mtime ⇒ Object 



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# File 'lib/active_record/migration.rb', line 748

def mtime
  File.mtime filename
end