spring自动装配

1.自动装配，有用到这个自动装配的时候，就去扫描包，spring把带有@Component和@Bean的自动实例。

package bean;

import org.springframework.stereotype.Component;

/**
 * Created by zipon on 2017/7/15.
 */
@Component
public class Task {
    private String taskId ;
    private String taskName ;

    public String getTaskId() {
        return taskId;
    }

    public void setTaskId(String taskId) {
        this.taskId = taskId;
    }

    public String getTaskName() {
        return taskName;
    }

    public void setTaskName(String taskName) {
        this.taskName = taskName;
    }

    @Override
    public String toString() {
        return "Task{" +
                "taskId='" + taskId + '\'' +
                ", taskName='" + taskName + '\'' +
                '}';
    }

    public void getTask(){
        System.out.println("=============>renwushi=======>"+"renwuId:"+taskId+",renwuname:"+taskName);
    }
}

View Code