mingw/share/doc/gettext/examples/hello-java-qtjambi/m4/Test15.java

   1 // Test for Java 1.5 or newer.
   2 import java.util.*;
   3 public class Test15 {
   4   public static void main (String[] args) {
   5     try {
   6       foo();
   7     } catch (Throwable e) {
   8       System.exit(1);
   9     }
  10     // Check the JVM version is at least 1.5.
  11     String version = System.getProperty("java.specification.version");
  12     int i = 0;
  13     while (i < version.length()
  14            && (Character.isDigit(version.charAt(i)) || version.charAt(i)=='.'))
  15       i++;
  16     float fversion = Float.valueOf(version.substring(0,i));
  17     if (!(fversion >= 1.5f)) System.exit(1);
  18     // Check the VM is not GNU libgcj.
  19     String vm = System.getProperty("java.vm.name");
  20     if (vm.startsWith("GNU")) System.exit(1);
  21     System.exit(0);
  22   }
  23   private static List<Integer> foo() {
  24     return new ArrayList<Integer>();
  25   }
  26 }