cn.schoolwow.util.module.query.instance.service.GetInstanceFieldArrayFlow Maven / Gradle / Ivy

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package cn.schoolwow.util.module.query.instance.service;

import cn.schoolwow.quickflow.domain.FlowContext;
import cn.schoolwow.quickflow.flow.BusinessFlow;
import cn.schoolwow.util.module.query.instance.domain.InstanceQueryOption;

import java.lang.reflect.Field;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;

public class GetInstanceFieldArrayFlow implements BusinessFlow {
    public void executeBusinessFlow(FlowContext flowContext) throws Exception {
        InstanceQueryOption instanceQueryOption = (InstanceQueryOption) flowContext.checkData("instanceQueryOption");

        Class clazz = instanceQueryOption.instance.getClass();
        List fieldList = new ArrayList<>();
        while(null!=clazz){
            Field[] fields = clazz.getDeclaredFields();
            Field.setAccessible(fields, true);
            fieldList.addAll(Arrays.asList(fields));
            clazz = clazz.getSuperclass();
        }
        flowContext.putTemporaryData("fieldList", fieldList);
    }

    public String name() {
        return "获取实例所有字段";
    }
}