报错:Non-static method 'xxx()' cannot be referenced from a static context 形如: 代码语言:javascript 代码运行次数:0 publicclassMyClass{publicvoidnonStaticMethod(){// 非静态方法实现}publicstaticvoidstaticMethod(){// 在静态方法中引用非静态方法,会导致错误nonStaticMethod();// 错误:Non-static method ...
Non-static method 'xxx()' cannot be referenced from a static context 形如: public class MyClass { public void nonStaticMethod() { // 非静态方法实现 } public static void staticMethod() { // 在静态方法中引用非静态方法,会导致错误 nonStaticMethod(); // 错误:Non-static method 'nonStaticMethod...
对它的访问一般通过 objectName.methodName(args...) 的方式进行。 而静态成员不依赖于对象存在,即使是类所属的对象不存在,也可以被访问,它对整个进程而言是全局的。因此,在静态方法内部是不可以直接访问非静态成员的。 Static methods cannot call non-static methods. An instance of the class is required to ...
对它的访问一般通过 objectName.methodName(args...) 的方式进行。 而静态成员不依赖于对象存在,即使是类所属的对象不存在,也可以被访问,它对整个进程而言是全局的。因此,在静态方法内部是不可以直接访问非静态成员的。 Static methods cannot call non-static methods. An instance of the class is required to ...
1.问题:java8 list转Map 报错Collectors.toMap :: results in "Non-static method cannot be refernced from static context" 解决:将第二个参数传入function 原因:Collectors.toMap参数接收为function 2.解决key重复问题: Map<String,String> map2=list.stream().collect(Collectors.toMap(Person::getName,o->"...
Non-static method cannot be referenced from a static context operationInfos.stream().collect(Collectors.toMap(OperationThisMonthVO::getSurgeryDate, Function.identity(), surgeryCountMerge)); public static final BinaryOperator<OperationCountVO> surgeryCountMerge = (v1, v2) -> { v1.setSurgeryCount(v...
Non-static method cannot be referenced from a static context operationInfos.stream().collect(Collectors.toMap(OperationThisMonthVO::getSurgeryDate, Function.identity(), surgeryCountMerge)); public static final BinaryOperator<OperationCountVO> surgeryCountMerge = (v1, v2) -> { v1.setSurgeryCount(v...
Java静态方法中引用非静态方法、变量报错处理:Non-static method ‘xxx()‘ cannot be referenced from a static context 【情况一】:在静态方法中引用了一个非静态方法报错: Non-static method 'xxx()' cannot be referenced from a static context 形如:...public static void staticMethod() { // 在静态方...
遇到Non-Static Method怎么解决？java报错遇到Non-Static Method怎么解决？java报错https://developer.ali...
2019-12-13 16:55 −package com.yh.test02; public class Test { public static void main(String[] args) { Test.method1(); method1(); Test t=new Test(); t.method2(); t.met... 动起来mygod 0 1045 Redis获取缓存异常:java.lang.ClassCastException: java.util.LinkedHashMap cannot be ...