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add 550
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@ -10,6 +10,7 @@
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* 【http】 body方法传null跳过而非报错(issue#I12AP2@Gitee)
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* 【core】 TimeInterval增加intervalPretty方法(issue#I12A6T@Gitee)
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* 【core】 改进ArrayUtil.toString,提高性能
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* 【system】 增加SystemPropsKeys(issue#550@Github)
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### Bug修复
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* 【core】 修复DateUtil.offset导致的时区错误问题(issue#I1294O@Gitee)
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@ -0,0 +1,136 @@
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package cn.hutool.system;
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/**
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* 系统属性名称常量池
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*
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* <p>
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* 封装了包括Java运行时环境信息、Java虚拟机信息、Java类信息、OS信息、用户信息等<br>
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*
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*
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* @author Looly
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* @since 4.6.7
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*/
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public interface SystemPropsKeys {
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// ----- Java运行时环境信息 -----/
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/**
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* Java 运行时环境规范名称
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*/
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String SPECIFICATION_NAME = "java.specification.name";
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/**
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* Java 运行时环境版本
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*/
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String VERSION = "java.version";
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/**
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* Java 运行时环境规范版本
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*/
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String SPECIFICATION_VERSION = "java.specification.version";
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/**
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* Java 运行时环境供应商
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*/
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String VENDOR = "java.vendor";
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/**
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* Java 运行时环境规范供应商
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*/
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String SPECIFICATION_VENDOR = "java.specification.vendor";
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/**
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* Java 供应商的 URL
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*/
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String VENDOR_URL = "java.vendor.url";
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/**
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* Java 安装目录
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*/
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String HOME = "java.home";
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/**
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* 加载库时搜索的路径列表
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*/
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String LIBRARY_PATH = "java.library.path";
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/**
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* 默认的临时文件路径
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*/
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String TMPDIR = "java.io.tmpdir";
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/**
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* 要使用的 JIT 编译器的名称
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*/
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String COMPILER = "java.compiler";
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/**
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* 一个或多个扩展目录的路径
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*/
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String EXT_DIRS = "java.ext.dirs";
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// ----- Java虚拟机信息 -----/
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/**
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* Java 虚拟机实现名称
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*/
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String VM_NAME = "java.vm.name";
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/**
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* Java 虚拟机规范名称
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*/
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String VM_SPECIFICATION_NAME = "java.vm.specification.name";
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/**
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* Java 虚拟机实现版本
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*/
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String VM_VERSION = "java.vm.version";
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/**
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* Java 虚拟机规范版本
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*/
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String VM_SPECIFICATION_VERSION = "java.vm.specification.version";
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/**
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* Java 虚拟机实现供应商
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*/
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String VM_VENDOR = "java.vm.vendor";
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/**
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* Java 虚拟机规范供应商
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*/
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String VM_SPECIFICATION_VENDOR = "java.vm.specification.vendor";
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// ----- Java类信息 -----/
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/**
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* Java 类格式版本号
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*/
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String CLASS_VERSION = "java.class.version";
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/**
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* Java 类路径
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*/
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String CLASS_PATH = "java.class.path";
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// ----- OS信息 -----/
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/**
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* 操作系统的名称
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*/
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String OS_NAME = "os.name";
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/**
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* 操作系统的架构
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*/
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String OS_ARCH = "os.arch";
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/**
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* 操作系统的版本
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*/
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String OS_VERSION = "os.version";
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/**
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* 文件分隔符(在 UNIX 系统中是“/”)
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*/
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String FILE_SEPARATOR = "file.separator";
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/**
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* 路径分隔符(在 UNIX 系统中是“:”)
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*/
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String PATH_SEPARATOR = "path.separator";
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/**
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* 行分隔符(在 UNIX 系统中是“\n”)
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*/
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String LINE_SEPARATOR = "line.separator";
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// ----- 用户信息 -----/
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/**
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* 用户的账户名称
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*/
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String USER_NAME = "user.name";
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/**
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* 用户的主目录
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*/
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String USER_HOME = "user.home";
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/**
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* 用户的当前工作目录
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*/
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String USER_DIR = "user.dir";
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}
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@ -28,71 +28,71 @@ import cn.hutool.core.util.StrUtil;
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*/
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public class SystemUtil {
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/***** Java运行时环境信息 *****/
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// Java 运行时环境规范名称
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public final static String SPECIFICATION_NAME = "java.specification.name";
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// Java 运行时环境版本
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public final static String VERSION = "java.version";
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// Java 运行时环境规范版本
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public final static String SPECIFICATION_VERSION = "java.specification.version";
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// Java 运行时环境供应商
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public final static String VENDOR = "java.vendor";
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// Java 运行时环境规范供应商
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public final static String SPECIFICATION_VENDOR = "java.specification.vendor";
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// Java 供应商的 URL
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public final static String VENDOR_URL = "java.vendor.url";
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// Java 安装目录
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public final static String HOME = "java.home";
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// 加载库时搜索的路径列表
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public final static String LIBRARY_PATH = "java.library.path";
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// 默认的临时文件路径
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public final static String TMPDIR = "java.io.tmpdir";
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// 要使用的 JIT 编译器的名称
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public final static String COMPILER = "java.compiler";
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// 一个或多个扩展目录的路径
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public final static String EXT_DIRS = "java.ext.dirs";
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// ----- Java运行时环境信息 -----/
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/** Java 运行时环境规范名称的KEY */
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public final static String SPECIFICATION_NAME = SystemPropsKeys.SPECIFICATION_NAME;
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/** Java 运行时环境版本的KEY */
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public final static String VERSION = SystemPropsKeys.VERSION;
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/** Java 运行时环境规范版本的KEY */
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public final static String SPECIFICATION_VERSION = SystemPropsKeys.SPECIFICATION_VERSION;
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/** Java 运行时环境供应商的KEY */
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public final static String VENDOR = SystemPropsKeys.VENDOR;
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/** Java 运行时环境规范供应商的KEY */
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public final static String SPECIFICATION_VENDOR = SystemPropsKeys.SPECIFICATION_VENDOR;
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/** Java 供应商的 URL的KEY */
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public final static String VENDOR_URL = SystemPropsKeys.VENDOR_URL;
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/** Java 安装目录的KEY */
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public final static String HOME = SystemPropsKeys.HOME;
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/** 加载库时搜索的路径列表的KEY */
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public final static String LIBRARY_PATH = SystemPropsKeys.LIBRARY_PATH;
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/** 默认的临时文件路径的KEY */
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public final static String TMPDIR = SystemPropsKeys.TMPDIR;
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/** 要使用的 JIT 编译器的名称的KEY */
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public final static String COMPILER = SystemPropsKeys.COMPILER;
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/** 一个或多个扩展目录的路径的KEY */
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public final static String EXT_DIRS = SystemPropsKeys.EXT_DIRS;
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/***** Java虚拟机信息 *****/
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// Java 虚拟机实现名称
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public final static String VM_NAME = "java.vm.name";
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// Java 虚拟机规范名称
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public final static String VM_SPECIFICATION_NAME = "java.vm.specification.name";
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// Java 虚拟机实现版本
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public final static String VM_VERSION = "java.vm.version";
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// Java 虚拟机规范版本
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public final static String VM_SPECIFICATION_VERSION = "java.vm.specification.version";
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// Java 虚拟机实现供应商
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public final static String VM_VENDEOR = "java.vm.vendor";
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// Java 虚拟机规范供应商
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public final static String VM_SPECIFICATION_VENDOR = "java.vm.specification.vendor";
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// ----- Java虚拟机信息 -----/
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/** Java 虚拟机实现名称的KEY */
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public final static String VM_NAME = SystemPropsKeys.VM_NAME;
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/** Java 虚拟机规范名称的KEY */
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public final static String VM_SPECIFICATION_NAME = SystemPropsKeys.VM_SPECIFICATION_NAME;
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/** Java 虚拟机实现版本的KEY */
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public final static String VM_VERSION = SystemPropsKeys.VM_VERSION;
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/** Java 虚拟机规范版本的KEY */
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public final static String VM_SPECIFICATION_VERSION = SystemPropsKeys.VM_SPECIFICATION_VERSION;
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/** Java 虚拟机实现供应商的KEY */
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public final static String VM_VENDOR = SystemPropsKeys.VM_VENDOR;
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/** Java 虚拟机规范供应商的KEY */
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public final static String VM_SPECIFICATION_VENDOR = SystemPropsKeys.VM_SPECIFICATION_VENDOR;
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/***** Java类信息 *****/
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// Java 类格式版本号
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public final static String CLASS_VERSION = "java.class.version";
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// Java 类路径
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public final static String CLASS_PATH = "java.class.path";
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// ----- Java类信息 -----/
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/** Java 类格式版本号的KEY */
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public final static String CLASS_VERSION = SystemPropsKeys.CLASS_VERSION;
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/** Java 类路径的KEY */
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public final static String CLASS_PATH = SystemPropsKeys.CLASS_PATH;
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/***** OS信息 *****/
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// 操作系统的名称
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public final static String OS_NAME = "os.name";
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// 操作系统的架构
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public final static String OS_ARCH = "os.arch";
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// 操作系统的版本
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public final static String OS_VERSION = "os.version";
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// 文件分隔符(在 UNIX 系统中是“/”)
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public final static String FILE_SEPRATOR = "file.separator";
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// 路径分隔符(在 UNIX 系统中是“:”)
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public final static String PATH_SEPRATOR = "path.separator";
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// 行分隔符(在 UNIX 系统中是“\n”)
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public final static String LINE_SEPRATOR = "line.separator";
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// ----- OS信息 -----/
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/** 操作系统的名称的KEY */
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public final static String OS_NAME = SystemPropsKeys.OS_NAME;
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/** 操作系统的架构的KEY */
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public final static String OS_ARCH = SystemPropsKeys.OS_ARCH;
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/** 操作系统的版本的KEY */
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public final static String OS_VERSION = SystemPropsKeys.OS_VERSION;
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/** 文件分隔符(在 UNIX 系统中是“/”)的KEY */
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public final static String FILE_SEPARATOR = SystemPropsKeys.FILE_SEPARATOR;
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/** 路径分隔符(在 UNIX 系统中是“:”)的KEY */
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public final static String PATH_SEPARATOR = SystemPropsKeys.PATH_SEPARATOR;
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/** 行分隔符(在 UNIX 系统中是“\n”)的KEY */
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public final static String LINE_SEPARATOR = SystemPropsKeys.LINE_SEPARATOR;
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/***** 用户信息 *****/
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// 用户的账户名称
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public final static String USER_NAME = "user.name";
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// 用户的主目录
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public final static String USER_HOME = "user.home";
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// 用户的当前工作目录
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public final static String USER_DIR = "user.dir";
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// ----- 用户信息 -----/
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/** 用户的账户名称的KEY */
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public final static String USER_NAME = SystemPropsKeys.USER_NAME;
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/** 用户的主目录的KEY */
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public final static String USER_HOME = SystemPropsKeys.USER_HOME;
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/** 用户的当前工作目录的KEY */
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public final static String USER_DIR = SystemPropsKeys.USER_DIR;
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// ----------------------------------------------------------------------- Basic start
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