org.noear.solon.flow.stateful

Interface StatefulFlowEngine

All Superinterfaces:

FlowEngine

All Known Implementing Classes:

StatefulFlowEngineDefault

@Preview(value="3.1")
public interface StatefulFlowEngine
extends FlowEngine

有状态的流引擎

Since:

3.1

Author:

noear

Method Summary

Modifier and Type	Method and Description
void	clearState(FlowContext context) 清空状态
StatefulNode	getActivityNode(Chain chain, FlowContext context) 获取当前活动节点
StatefulNode	getActivityNode(String chainId, FlowContext context) 获取当前活动节点
Collection<StatefulNode>	getActivityNodes(Chain chain, FlowContext context) 获取多个活动节点
Collection<StatefulNode>	getActivityNodes(String chainId, FlowContext context) 获取多个活动节点
StatefulFlowDriver	getDriver() 获取驱动器
static StatefulFlowEngine	newInstance() 构建实例
static StatefulFlowEngine	newInstance(StatefulSimpleFlowDriver driver) 构建实例
void	postActivityState(FlowContext context, Node activity, StateType state) 提交活动状态
void	postActivityState(FlowContext context, String chainId, String activityNodeId, StateType state) 提交活动状态
boolean	postActivityStateIfWaiting(FlowContext context, Node activity, StateType state) 提交活动状态（如果当前节点为等待介入）
boolean	postActivityStateIfWaiting(FlowContext context, String chainId, String activityNodeId, StateType state) 提交活动状态（如果当前节点为等待介入）
StatefulNode	stepBack(Chain chain, FlowContext context) 单步后退
StatefulNode	stepBack(String chainId, FlowContext context) 单步后退
StatefulNode	stepForward(Chain chain, FlowContext context) 单步前进
StatefulNode	stepForward(String chainId, FlowContext context) 单步前进

Methods inherited from interface org.noear.solon.flow.FlowEngine

addInterceptor, eval, eval, eval, eval, eval, eval, eval, eval, eval, getChain, getChains, load, load, register, register, unload, unregister

Method Detail

newInstance

static StatefulFlowEngine newInstance(StatefulSimpleFlowDriver driver)

构建实例

newInstance

static StatefulFlowEngine newInstance()

构建实例

Specified by:

newInstance in interface FlowEngine

getDriver

StatefulFlowDriver getDriver()

获取驱动器

clearState

void clearState(FlowContext context)

清空状态

stepForward

StatefulNode stepForward(String chainId,
                         FlowContext context)

单步前进

stepForward

StatefulNode stepForward(Chain chain,
                         FlowContext context)

单步前进

stepBack

StatefulNode stepBack(String chainId,
                      FlowContext context)

单步后退

stepBack

StatefulNode stepBack(Chain chain,
                      FlowContext context)

单步后退

getActivityNodes

Collection<StatefulNode> getActivityNodes(String chainId,
                                          FlowContext context)

获取多个活动节点

Parameters:

context - 流上下文（不需要有人员配置）

getActivityNodes

Collection<StatefulNode> getActivityNodes(Chain chain,
                                          FlowContext context)

获取多个活动节点

Parameters:

context - 流上下文（不需要有人员配置）

getActivityNode

StatefulNode getActivityNode(String chainId,
                             FlowContext context)

获取当前活动节点

Parameters:

context - 流上下文（要有人员配置）

getActivityNode

StatefulNode getActivityNode(Chain chain,
                             FlowContext context)

获取当前活动节点

Parameters:

context - 流上下文（要有人员配置）

postActivityStateIfWaiting

boolean postActivityStateIfWaiting(FlowContext context,
                                   String chainId,
                                   String activityNodeId,
                                   StateType state)

提交活动状态（如果当前节点为等待介入）

postActivityStateIfWaiting

boolean postActivityStateIfWaiting(FlowContext context,
                                   Node activity,
                                   StateType state)

提交活动状态（如果当前节点为等待介入）

postActivityState

void postActivityState(FlowContext context,
                       String chainId,
                       String activityNodeId,
                       StateType state)

提交活动状态

postActivityState

void postActivityState(FlowContext context,
                       Node activity,
                       StateType state)

提交活动状态