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问题:如何使用Java取得系统JAVA_HOME的设置和classpath路径信息
来源: 互联网 发布时间:2015-07-02
本文导语: 我在程序中自动取得取得系统JAVA_HOME的设置和classpath路径信息,请问各位如何做? | System.getProperty("java.home"); System.getProperty("java.class.path"); 具体的key: Key Description of Associated Value java.version...
我在程序中自动取得取得系统JAVA_HOME的设置和classpath路径信息,请问各位如何做?
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System.getProperty("java.home");
System.getProperty("java.class.path");
具体的key:
Key Description of Associated Value
java.version Java Runtime Environment version
java.vendor Java Runtime Environment vendor
java.vendor.url Java vendor URL
java.home Java installation directory
java.vm.specification.version Java Virtual Machine specification version
java.vm.specification.vendor Java Virtual Machine specification vendor
java.vm.specification.name Java Virtual Machine specification name
java.vm.version Java Virtual Machine implementation version
java.vm.vendor Java Virtual Machine implementation vendor
java.vm.name Java Virtual Machine implementation name
java.specification.version Java Runtime Environment specification version
java.specification.vendor Java Runtime Environment specification vendor
java.specification.name Java Runtime Environment specification name
java.class.version Java class format version number
java.class.path Java class path
java.ext.dirs Path of extension directory or directories
os.name Operating system name
os.arch Operating system architecture
os.version Operating system version
file.separator File separator ("/" on UNIX)
path.separator Path separator (":" on UNIX)
line.separator Line separator ("n" on UNIX)
user.name User's account name
user.home User's home directory
user.dir User's current working directory
System.getProperty("java.class.path");
具体的key:
Key Description of Associated Value
java.version Java Runtime Environment version
java.vendor Java Runtime Environment vendor
java.vendor.url Java vendor URL
java.home Java installation directory
java.vm.specification.version Java Virtual Machine specification version
java.vm.specification.vendor Java Virtual Machine specification vendor
java.vm.specification.name Java Virtual Machine specification name
java.vm.version Java Virtual Machine implementation version
java.vm.vendor Java Virtual Machine implementation vendor
java.vm.name Java Virtual Machine implementation name
java.specification.version Java Runtime Environment specification version
java.specification.vendor Java Runtime Environment specification vendor
java.specification.name Java Runtime Environment specification name
java.class.version Java class format version number
java.class.path Java class path
java.ext.dirs Path of extension directory or directories
os.name Operating system name
os.arch Operating system architecture
os.version Operating system version
file.separator File separator ("/" on UNIX)
path.separator Path separator (":" on UNIX)
line.separator Line separator ("n" on UNIX)
user.name User's account name
user.home User's home directory
user.dir User's current working directory
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System.getProperty("java.class.path")就可以得到了。