Sha256: c3208ea6e7bf430b8c1b2e467180fd0d0887b54f19c757f02935d9c96e22bfc8
Contents?: true
Size: 787 Bytes
Versions: 10
Compression:
Stored size: 787 Bytes
Contents
module DataMapper
module Resource
class State
# a not-persisted/unmodifiable resource
class Immutable < State
def get(subject, *args)
unless subject.loaded?(resource) || subject.kind_of?(Associations::Relationship)
raise ImmutableError, 'Immutable resource cannot be lazy loaded'
end
super
end
def set(subject, value)
raise ImmutableError, 'Immutable resource cannot be modified'
end
def delete
raise ImmutableError, 'Immutable resource cannot be deleted'
end
def commit
self
end
def rollback
self
end
end # class Immutable
end # class State
end # module Resource
end # module DataMapper
Version data entries
10 entries across 10 versions & 1 rubygems