java:判断当前操作系统类型
一、操作系统的枚举public enum OsType {Linux("Linux"), Mac_OS("Mac OS"), Mac_OS_X("Mac OS X"), Windows("Windows");private OsType(String desc) {this.description = desc;}public String toString() {return descripti
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一、操作系统的枚举
public enum OsType {
Linux("Linux"), Mac_OS("Mac OS"), Mac_OS_X("Mac OS X"), Windows("Windows");
private OsType(String desc) {
this.description = desc;
}
public String toString() {
return description;
}
private String description;
}
二、判断操作系统类型以及获取当前系统名称
public class OsInfoUtil {
private static String OS = System.getProperty("os.name").toLowerCase();
private static OsInfoUtil _instance = new OsInfoUtil();
private OsType platform;
private OsInfoUtil() {
}
public static boolean isLinux() {
return OS.indexOf("linux") >= 0;
}
public static boolean isMacOS() {
return OS.indexOf("mac") >= 0 && OS.indexOf("os") > 0 && OS.indexOf("x") < 0;
}
public static boolean isMacOSX() {
return OS.indexOf("mac") >= 0 && OS.indexOf("os") > 0 && OS.indexOf("x") > 0;
}
public static boolean isWindows() {
return OS.indexOf("windows") >= 0;
}
/**
* 获取操作系统名字
*
* @return 操作系统名
*/
public static OsType getOSname() {
if (isLinux()) {
_instance.platform = OsType.Linux;
} else if (isMacOS()) {
_instance.platform = OsType.Mac_OS;
} else if (isMacOSX()) {
_instance.platform = OsType.Mac_OS_X;
} else if (isWindows()) {
_instance.platform = OsType.Windows;
}
return _instance.platform;
}
/**
* @param args
*/
public static void main(String[] args) {
System.out.println(OsInfoUtil.getOSname());// 获取系统类型
System.out.println(OsInfoUtil.isWindows());// 判断是否为windows系统
}
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