专业做网站建设设计,wordpress 页脚改颜色,搜索引擎入口网址,营销公司网站模板下载单例模式在JDK应用的源码分析
单例模式在jdk中的源码分析 在我们JDK中,java.lang.Runtime就是经典的单例模式(恶汉式) 代码分析Debug源码代码说明
public class Runtime {private static Runtime currentRuntime new Runtime();/*** Returns the runtime object associate…单例模式在JDK应用的源码分析
单例模式在jdk中的源码分析 在我们JDK中,java.lang.Runtime就是经典的单例模式(恶汉式) 代码分析Debug源码代码说明
public class Runtime {private static Runtime currentRuntime new Runtime();/*** Returns the runtime object associated with the current Java application.* Most of the methods of class codeRuntime/code are instance* methods and must be invoked with respect to the current runtime object.** return the codeRuntime/code object associated with the current* Java application.*/public static Runtime getRuntime() {return currentRuntime;}/** Dont let anyone else instantiate this class */private Runtime() {}跟多:http://victorfengming.gitee.io/design_pattern/