springboot13 Hikari 和Introspector

SpringBoot Initializr

Introspector(内省)

class TestReflect {

    @Test

    fun testReflect() {

        //获取字节码对象

        val clazz = Product::class.java

		//创建实体对象

        val product = clazz.newInstance()

		//获取声明的字段

        val fields = clazz.declaredFields

    /*  val writeMethodName = "set${it.name.substring(0, 1).toUpperCase()}${it.name.substring(1)}"

            println(writeMethodName)

            val writeMethod = clazz.getDeclaredMethod(writeMethodName, it.type)

            writeMethod.invoke(product,13)*/

        	//通过Introspector获取javaBean信息

            val beanInfo = Introspector.getBeanInfo(clazz)

        	//通过beanInfo获取到所有的属性描述,遍历获取它们的set方法

            beanInfo.propertyDescriptors.forEach {

                println(it.writeMethod)

            }

    }

Hikari

file and code templates

Setting-----Editor-----Class

常用资讯网站

https://toutiao.io

csdn,简书,小红书,掘金,stackoverflow,androidWeekly,https://segmentfault.com/

巴特西

springboot13 Hikari 和Introspector

SpringBoot Initializr

Introspector(内省)

Hikari

file and code templates

常用资讯网站

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