- public static boolean is64BitVM() {
- String bits = System.getProperty("sun.arch.data.model");
- if (bits != null) {
- return bits.equals("64");
- } else {
- // probably sun.arch.data.model isn't available
- // maybe not a Sun JVM?
- // try with the vm.name property
- return System.getProperty("java.vm.name").contains("64");
- }
- }
来源: http://www.phpxs.com/code/1002660/