程序包 cn.feiliu.taskflow.sdk.workflow.def.tasks

类 For

java.lang.Object

cn.feiliu.taskflow.sdk.workflow.def.tasks.Task<For>

cn.feiliu.taskflow.sdk.workflow.def.tasks.For

所有已实现的接口:

ILoopTask<For>

public class For
extends Task<For>
implements ILoopTask<For>

for 循环遍历表达式: ${workflow.input.elements} 循环体获取元素: ${eachNameRef.output.element} 循环体获取索引下标: ${eachNameRef.output.index}

 -------------------------------------
 | for(int i=0;i<$elements.size;i++) |
 -------------------------------------
 |循环调用任务节点处理                  |
 task1($elements[i],$index)          |
 |                                   |
 task2($elements[i],$index)          |
 |                                   |
 |-----------------------------------|
 |                END                |
 |-----------------------------------|
 

字段概要

字段

修饰符和类型	字段	说明
static String	ELEMENTS

构造器概要

构造器

构造器	说明
For(String taskReferenceName, PathExpression expression)
For(String taskReferenceName, String eachExpression)	Execute tasks in a loop determined by the condition set using condition parameter.

方法概要

修饰符和类型	方法	说明
For	childTask(Task<?> task)	添加子任务
void	updateWorkflowTask(FlowTask workflowTask)	Override this method when the sub-class should update the default WorkflowTask generated using Task.toWorkflowTask()

从类继承的方法 cn.feiliu.taskflow.sdk.workflow.def.tasks.Task

description, getChildrenTasks, getDescription, getInput, getName, getParentTasks, getStartDelay, getTaskReferenceName, getType, getWorkflowDefTasks, input, input, input, input, input, input, input, input, input, input, isOptional, name, setName, setOptional, setStartDelay, setTaskReferenceName, toWorkflowTask

从类继承的方法 java.lang.Object

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

从接口继承的方法 cn.feiliu.taskflow.sdk.workflow.def.ILoopTask

childTasks, getElementExpression, getIndexExpression, getTaskReferenceName

字段详细资料

ELEMENTS

public static final String ELEMENTS

另请参阅:

常量字段值

构造器详细资料

For

public For(String taskReferenceName,
           String eachExpression)

Execute tasks in a loop determined by the condition set using condition parameter. The loop will continue till the condition is true

参数:

taskReferenceName -

eachExpression - 根据循环类型确定参数名称及数据类型 例如: elements: ${workflow.input.elements} -- 接收数组元素

For

public For(String taskReferenceName,
           PathExpression expression)

方法详细资料

childTask

public For childTask(Task<?> task)

从接口复制的说明: ILoopTask

添加子任务

指定者:

childTask 在接口中 ILoopTask<For>

返回:

updateWorkflowTask

public void updateWorkflowTask(FlowTask workflowTask)

从类复制的说明: Task

Override this method when the sub-class should update the default WorkflowTask generated using Task.toWorkflowTask()

覆盖:

updateWorkflowTask 在类中 Task<For>