twisted.python.roots.Locked

Package twisted :: Package python :: Module roots :: Class Locked

Class Locked

Collection --+    
             |    
   Constrained --+
                 |
                Locked

A collection that can be locked from adding entities.

Method Summary
	`entityConstraint(self, entity)` A method that determines whether an entity may be added to me.
	`lock(self)`
Inherited from Constrained
	`nameConstraint(self, name)` A method that determines whether an entity may be added to me with a given name.
	`putEntity(self, name, entity)` Store an entity if it meets both constraints.
	`reallyPutEntity(self, name, entity)`
Inherited from Collection
	`__init__(self, entities)` Initialize me.
	`delEntity(self, name)` Remove a static reference for 'name'.
	`getDynamicEntity(self, name, request)` Subclass this to generate an entity on demand.
	`getEntity(self, name, request)` Retrieve an entity from me.
	`getStaticEntity(self, name)` Get an entity that was added to me using putEntity.
	`listDynamicEntities(self, request)` A list of all name, entity that I can generate on demand.
	`listDynamicNames(self)` Retrieve a list of the names of entities that I store references to.
	`listEntities(self, request)` Retrieve a list of all name, entity pairs I contain.
	`listNames(self, request)` Retrieve a list of all names for entities that I contain.
	`listStaticEntities(self)` Retrieve a list of all name, entity pairs that I store references to.
	`listStaticNames(self)` Retrieve a list of the names of entities that I store references to.
	`removeEntity(self, name, request)` Remove an entity for 'name', based on the content of 'request'.
	`storeEntity(self, name, request)` Store an entity for 'name', based on the content of 'request'.

Class Variable Summary
`int`	`locked` = 0

Method Details

A method that determines whether an entity may be added to me.

If the constraint is satisfied, return 1; if the constraint is not satisfied, either return 0 or raise a descriptive ConstraintViolation.

Overrides:: twisted.python.roots.Constrained.entityConstraint (inherited documentation)

Class Variable Details

Generated by Epydoc 2.0 on Sat May 15 20:07:42 2004