上次调用方法时如何节省时间
[英]how to save time when method was called last time
问题描述
How to save the time when the a certain method was called. 
如何节省调用某个方法时的时间。 If I create a Gregorian Calendar and then save the time with long variable =calendar.getTimeInMillis() this variable keeps running. 如果我创建一个公历，然后使用long variable =calendar.getTimeInMillis()保存时间，则该变量将继续运行。 How to fix this. 如何解决这个问题。
1 个解决方案
解决方案1
0 已采纳 2012-08-14 08:33:26
采用 ：
long t1 = System.currentTimeMillis();
声明:本站的技术帖子网页，遵循CC BY-SA 4.0协议，如果您需要转载，请注明本站网址或者原文地址。任何问题请咨询:yoyou2525@163.com.
相关问题
如何定义第一次调用我的 @Scheduled 方法的时间？ - How to define when my @Scheduled method should be called first time?
如何在 Reactor 的上下文中保存返回 mono 的方法，以便下次在此反应器 stream 中调用该方法时使用它？ - How to save method returned mono in Reactor's Context to use it the next time the method is called in this reactor stream?
每次调用变量时如何调用方法 - How to call a method every time a variable is called
多次调用相同方法时取消方法调用 - Cancelling method calls when the same method is called multiple time
如何在每次调用方法时都不改变方法中的数组 - How to make an array from a method not change each time the method is called
弹簧控制器方法第二次调用时如何访问参数 - How to access parameter in spring controller method when its called second time
Android Eclipse项目中第二次调用Java方法时如何做 - How to do sth when a java method is called “for the second time” in Android Eclipse project
如何将 map 定义为常量 object 而不是每次调用时都会创建的方法 - How to define the map as a constant object instead of a method which will be created every time when it is called
Mockito 仅在第二次调用方法时返回值 - Mockito return value only when method is called for second time
模型后第二次调用 Java 方法时的 NPE - NPE when Java method is called second time after mockup
相关标签