package com.atlassian.plugin.util;
   
   /**
    * A simple utility for comparing a java version number to the running version.
    */
   public class JavaVersionUtils {
       private static final Float SPEC_VERSION = Float.valueOf(System.getProperty("java.specification.version"));
   
       public static boolean satisfiesMinVersion(float versionNumber) {
          return SPEC_VERSION >= versionNumber;
      }
  
      public static Float resolveVersionFromString(String versionStr) {
          try {
              return Float.valueOf(versionStr);
          } catch (Exception e) {
              return null;
          }
      }
  }