Java multithreading BASICS (2) Timer class: Timer class and TimerTask class, timertimertask classJava multithreading BASICS (2) Timer class: Timer class and TimerTask class
Timer class and TimerTask class are early methods for jdk to implement the
Transferred from: http://blog.csdn.net/ecjtuxuan/article/details/2093757————————————————————————————————————————1, in the application development, often need some periodic operation, such as every 5 minutes to perform a certain operation.The most
1, in the application development, often need some periodic operation, such as every 5 minutes to perform a certain operation.The most convenient and efficient way to do this is to use the Java.util.Timer tool class.Private Java.util.Timer
Java.util Class TimerJava.lang.Object Java.util.Timer
Timerextends ObjectA tool that the thread uses to schedule tasks to perform later in a background thread. You can schedule a task to execute once, or repeat it periodically.corresponding
Java Multithreading Basics (ii) Timer class: Timer class and TimerTask classThe Timer class and the TimerTask class are an early way for the JDK to implement the timer function, and jdk1.5 previously supported the timer class and the TimerTask class.
Introduction: Use ok6410 to collect adis16405 data through imu_ev30. The collection frequency is 100Hz and a 10 ms timer is required. First, we considered a POSIX per-process timer, and found that it was okay when the load was light, and the timing
Example 1:No example is more suitable than a clock to describe the basic application of a timer class.Step One:Place a clock face on the flash stage, and then create a new layer to draw the hour hand, minute hand, second hand, and axis. 3 pointers,
If you need to repeat some methods at regular intervals, the easiest way to do this is to use Timer (timer). Compared to the example below, timers can use memory and resources efficiently and easily:
New Thread (Delegate () {while
1. Introduction to mac802_11 timer related classes
The class diagram is as follows:
Http://120.img.pp.sohu.com/images/blog/2007/12/3/16/16/1173b4c9ccf.jpg
Figure 1 mac802_11 timer-related class structure in NS2.
PS: In ~ NS \ common \ timer-handler.
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