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 940

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

Instance Attribute Details

#filenameObject

Returns the value of attribute filename

Returns:

  • (Object)

    the current value of filename



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# File 'lib/active_record/migration.rb', line 939

def filename
  @filename
end

#nameObject

Returns the value of attribute name

Returns:

  • (Object)

    the current value of name



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# File 'lib/active_record/migration.rb', line 939

def name
  @name
end

#scopeObject

Returns the value of attribute scope

Returns:

  • (Object)

    the current value of scope



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# File 'lib/active_record/migration.rb', line 939

def scope
  @scope
end

#versionObject

Returns the value of attribute version

Returns:

  • (Object)

    the current value of version



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# File 'lib/active_record/migration.rb', line 939

def version
  @version
end

Instance Method Details

#basenameObject



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# File 'lib/active_record/migration.rb', line 945

def basename
  File.basename(filename)
end

#mtimeObject



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# File 'lib/active_record/migration.rb', line 949

def mtime
  File.mtime filename
end