001// license-header java merge-point 002// 003// Attention: generated code (by Metafacade.vsl) - do not modify! 004// 005package org.andromda.metafacades.uml; 006 007/** 008 * A directed relationship between a source vertex and a target vertex. It may be part of a compound 009 * transition, which takes the state machine from one state configuration to another, representing 010 * the complete response of the state machine to an occurrence of an event of a particular type. 011 * 012 * Metafacade interface to be used by AndroMDA cartridges. 013 */ 014public interface TransitionFacade 015 extends ModelElementFacade 016{ 017 /** 018 * Indicates the metafacade type (used for metafacade mappings). 019 * 020 * @return boolean always <code>true</code> 021 */ 022 public boolean isTransitionFacadeMetaType(); 023 024 /** 025 * An action is a named element that is the fundamental unit of executable functionality. The 026 * execution 027 * of an action represents some transformation or processing in the modeled system, be it a 028 * computer 029 * system or otherwise. An action represents a single step within an activity, that is, one that 030 * is not 031 * further decomposed within the activity. An action has pre- and post-conditions. 032 * @return ActionFacade 033 */ 034 public ActionFacade getEffect(); 035 036 /** 037 * A representation of the model object 'Constraint'. A condition or restriction expressed in 038 * natural 039 * language text or in a machine readable language for the purpose of declaring some of the 040 * semantics 041 * of an element. 042 * @return GuardFacade 043 */ 044 public GuardFacade getGuard(); 045 046 /** 047 * A representation of the model object 'Vertex'. An abstraction of a node in a state machine 048 * graph. In 049 * general, it can be the source or destination of any number of transitions. 050 * @return StateVertexFacade 051 */ 052 public StateVertexFacade getSource(); 053 054 /** 055 * A representation of the model object 'Vertex'. An abstraction of a node in a state machine 056 * graph. In 057 * general, it can be the source or destination of any number of transitions. 058 * @return StateVertexFacade 059 */ 060 public StateVertexFacade getTarget(); 061 062 /** 063 * If a trigger is present on this transition, this event represents that trigger. 064 * @return EventFacade 065 */ 066 public EventFacade getTrigger(); 067 068 /** 069 * TODO: Model Documentation for 070 * org.andromda.metafacades.uml.TransitionFacade.enteringActionState 071 * @return boolean 072 */ 073 public boolean isEnteringActionState(); 074 075 /** 076 * TODO: Model Documentation for 077 * org.andromda.metafacades.uml.TransitionFacade.enteringDecisionPoint 078 * @return boolean 079 */ 080 public boolean isEnteringDecisionPoint(); 081 082 /** 083 * TODO: Model Documentation for 084 * org.andromda.metafacades.uml.TransitionFacade.enteringFinalState 085 * @return boolean 086 */ 087 public boolean isEnteringFinalState(); 088 089 /** 090 * TODO: Model Documentation for 091 * org.andromda.metafacades.uml.TransitionFacade.exitingActionState 092 * @return boolean 093 */ 094 public boolean isExitingActionState(); 095 096 /** 097 * TODO: Model Documentation for 098 * org.andromda.metafacades.uml.TransitionFacade.exitingDecisionPoint 099 * @return boolean 100 */ 101 public boolean isExitingDecisionPoint(); 102 103 /** 104 * TODO: Model Documentation for 105 * org.andromda.metafacades.uml.TransitionFacade.exitingInitialState 106 * @return boolean 107 */ 108 public boolean isExitingInitialState(); 109 110 /** 111 * TODO: Model Documentation for org.andromda.metafacades.uml.TransitionFacade.triggerPresent 112 * @return boolean 113 */ 114 public boolean isTriggerPresent(); 115}