zoukankan      html  css  js  c++  java
  • Using properties file in java application

     

    Properties files are a cool place to store your configuration details like database connection properties, error messages and other configurations for your program.

    You can use properties file in your application using following utility class. This class basically loads your properties file on first attempt to access any property on further attempts to access any property it will return properties already loaded in memory and not attempt to read file again and again.

    Static getProperty(String key) method allows you to get property value by passing the key and static method Set<Object> getkeys() returns a set of keys in the file.

    You may put your properties file anywhere in project’s classpath.

    References:

    1. http://docs.oracle.com/javase/6/docs/api/java/util/Properties.html
    2. http://bharatonjava.wordpress.com/2012/09/12/using-properties-file-in-java-application/
  • 相关阅读:
    GC算法 垃圾收集器
    JVM内存结构
    java类的加载机制
    Spring Boot:Web 综合开发
    构建微服务:Spring boot 入门篇
    Spring Boot:Spring Boot 中 Redis 的使用
    Spring Boot:Thymeleaf 使用详解
    Android ActionBar完全解析,使用官方推荐的最佳导航栏(下)
    用ActionBar的ActionProvider的时候报错:cannot be cast to android.view.ActionProvider
    百度图片API
  • 原文地址:https://www.cnblogs.com/hephec/p/4556655.html
Copyright © 2011-2022 走看看