Call System.getProperties(), then call getProperty(
String) with one of these keys:
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
See the JavaDocs for System.getProperties() for more information.