org.noear.solon.flow

Class FlowExchanger

java.lang.Object

org.noear.solon.flow.FlowExchanger

@Preview(value="3.5")
public class FlowExchanger
extends Object

流交换器，表示一个流在一次运行时的可交换数据和状态（对内，不支持序列化）

Since:

3.0, 3.5

Author:

noear

Field Summary

Fields

Modifier and Type	Field and Description
protected FlowEngine	engine
static String	TAG

Constructor Summary

Constructors

Constructor and Description
FlowExchanger(FlowContext context)

Method Summary

Modifier and Type	Method and Description
FlowContext	context() 当前上下文
FlowEngine	engine() 当前流程引擎
void	interrupt() 阻断（当前分支不再后流）
void	interrupt(boolean interrupted) 阻断重置
boolean	isInterrupted() 是否已阻断
boolean	isStopped() 是否已停止
Object	runScript(String script) 运行脚本
void	runTask(Node node, String description) 运行任务
void	stop() 停止（整个流程不再后流）
Temporary	temporary() 临时存放器

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

TAG

public static final String TAG

See Also:

Constant Field Values

engine

protected transient FlowEngine engine

Constructor Detail

FlowExchanger

public FlowExchanger(FlowContext context)

Method Detail

context

public FlowContext context()

当前上下文

engine

public FlowEngine engine()

当前流程引擎

temporary

public Temporary temporary()

临时存放器

runTask

public void runTask(Node node,
                    String description)
             throws FlowException

运行任务

Parameters:

node - 节点

description - 任务描述

Throws:

FlowException

runScript

public Object runScript(String script)
                 throws FlowException

运行脚本

Parameters:

script - 脚本

Throws:

FlowException

isStopped

public boolean isStopped()

是否已停止

stop

public void stop()

停止（整个流程不再后流）

isInterrupted

public boolean isInterrupted()

是否已阻断

interrupt

public void interrupt()

阻断（当前分支不再后流）

interrupt

public void interrupt(boolean interrupted)

阻断重置