S - 状态E - 事件T - 装载@Preview(value="3.4") public class StateTransitionDecl<S,E,T> extends Object
| Modifier and Type | Field and Description |
|---|---|
protected Consumer<StateTransitionContext<S,E,T>> |
action
具体执行的内容
|
protected Predicate<StateTransitionContext<S,E,T>> |
condition
额外条件，触发后的进一步条件需求
|
protected E |
event
触发事件（触发转换）
|
protected List<S> |
source
来源状态（即从来哪里来）
|
protected S |
target
目标状态（即到哪里去）
|
| Constructor and Description |
|---|
StateTransitionDecl() |
| Modifier and Type | Method and Description |
|---|---|
void |
check()
检测完整度
|
StateTransitionDecl<S,E,T> |
from(S... source)
来源状态
|
StateTransitionDecl<S,E,T> |
on(E event)
触发事件
|
StateTransitionDecl<S,E,T> |
then(Consumer<StateTransitionContext<S,E,T>> action)
然后执行动作
|
StateTransitionDecl<S,E,T> |
to(S target)
目标状态
|
StateTransitionDecl<S,E,T> |
when(Predicate<StateTransitionContext<S,E,T>> condition)
额外条件
|
protected S target
protected E event
protected Predicate<StateTransitionContext<S,E,T>> condition
protected Consumer<StateTransitionContext<S,E,T>> action
public void check()
public StateTransitionDecl<S,E,T> from(S... source)
public StateTransitionDecl<S,E,T> to(S target)
public StateTransitionDecl<S,E,T> on(E event)
public StateTransitionDecl<S,E,T> when(Predicate<StateTransitionContext<S,E,T>> condition)
public StateTransitionDecl<S,E,T> then(Consumer<StateTransitionContext<S,E,T>> action)
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