Question

基于属性文件中设置的某些属性if（prop1 = false）然后如何在FlowBuilder中删除流processingFlow1 ..

import React, { Fragment, forwardRef, useRef } from "react";
import "../styles.css";

const Hero = forwardRef((props, ref) => {
  return (
    <section ref={ref}>
      <h1>Hero Section</h1>
    </section>
  );
});

const About = forwardRef((props, ref) => {
  return (
    <section ref={ref}>
      <h1>About Section</h1>
    </section>
  );
});

const Contact = forwardRef((props, ref) => {
  return (
    <section ref={ref}>
      <h1>Contact Section</h1>
    </section>
  );
});

function Home({ innerRefs }) {
  return (
    <Fragment>
      <Hero ref={innerRefs.heroRef} />
      <About ref={innerRefs.aboutRef} />
      <Contact ref={innerRefs.contactRef} />
    </Fragment>
  );
}

export default Home;

新流程 Flow processingFlow1 = new FlowBuilder<Flow>("ProcessingFlow1").start(ProcessingFlow1Step).build(); Flow processingFlow2 = new FlowBuilder<Flow>("ProcessingFlow2").start(ProcessingFlow2Step).build();;

向流构建器添加流

Flow rulesFlow = new FlowBuilder<Flow>("rulesFlow").build()

我的问题基于属性文件中设置的某些属性 rulesFlow = new FlowBuilder<Flow>("rulesFlow").split(new SimpleAsyncTaskExecutor()) .add(ProcessingFlow1, ProcessingFlow2, ProcessingFlow3, ) .build(); 然后如何在FlowBuilder中删除流程processingFlow1。

if(prop1=false)

Answer 1

您可以将构建器提取为变量，并根据您的条件动态添加流，例如：

Flow processingFlow1 = ...
Flow processingFlow2 = ...
Flow processingFlow3 = ...

FlowBuilder.SplitBuilder<Flow> rulesFlowBuilder = new FlowBuilder<Flow>("rulesFlow")
        .split(new SimpleAsyncTaskExecutor());
if (shouldAddFlow()) { // check prop1=false in this method
    rulesFlowBuilder.add(processingFlow1);
}

Flow rulesflow = rulesFlowBuilder.add(processingFlow2, processingFlow3).build();

春季批-如何根据条件检查添加流量

1 个答案: