src/java.base/share/classes/java/lang/VersionProps.java.template

rev 51919 : 8215281: Use String.isEmpty() when applicable in java.base
Reviewed-by: dfuchs, alanb

*** 64,74 ****
  
      private static final String VENDOR_VERSION_STRING =
          "@@VENDOR_VERSION_STRING@@";
  
      private static final String vendor_version =
!         (VENDOR_VERSION_STRING.length() > 0
           ? " " + VENDOR_VERSION_STRING : "");
  
      static {
          init();
      }
--- 64,74 ----
  
      private static final String VENDOR_VERSION_STRING =
          "@@VENDOR_VERSION_STRING@@";
  
      private static final String vendor_version =
!         (!VENDOR_VERSION_STRING.isEmpty()
           ? " " + VENDOR_VERSION_STRING : "");
  
      static {
          init();
      }
*** 76,86 ****
      public static void init() {
          System.setProperty("java.version", java_version);
          System.setProperty("java.version.date", java_version_date);
          System.setProperty("java.runtime.version", java_runtime_version);
          System.setProperty("java.runtime.name", java_runtime_name);
!         if (VENDOR_VERSION_STRING.length() > 0)
              System.setProperty("java.vendor.version", VENDOR_VERSION_STRING);
      }
  
      private static int parseVersionNumber(String version, int prevIndex, int index) {
          if (index - prevIndex > 1 &&
--- 76,86 ----
      public static void init() {
          System.setProperty("java.version", java_version);
          System.setProperty("java.version.date", java_version_date);
          System.setProperty("java.runtime.version", java_runtime_version);
          System.setProperty("java.runtime.name", java_runtime_name);
!         if (!VENDOR_VERSION_STRING.isEmpty())
              System.setProperty("java.vendor.version", VENDOR_VERSION_STRING);
      }
  
      private static int parseVersionNumber(String version, int prevIndex, int index) {
          if (index - prevIndex > 1 &&