src/java.base/share/classes/javax/security/auth/callback/ChoiceCallback.java

rev 52979 : 8215281: Use String.isEmpty() when applicable in java.base
Reviewed-by: TBD

*** 96,112 ****
       *                  {@code choices}.
       */
      public ChoiceCallback(String prompt, String[] choices,
                  int defaultChoice, boolean multipleSelectionsAllowed) {
  
!         if (prompt == null || prompt.length() == 0 ||
              choices == null || choices.length == 0 ||
              defaultChoice < 0 || defaultChoice >= choices.length)
              throw new IllegalArgumentException();
  
          for (int i = 0; i < choices.length; i++) {
!             if (choices[i] == null || choices[i].length() == 0)
                  throw new IllegalArgumentException();
          }
  
          this.prompt = prompt;
          this.choices = choices;
--- 96,112 ----
       *                  {@code choices}.
       */
      public ChoiceCallback(String prompt, String[] choices,
                  int defaultChoice, boolean multipleSelectionsAllowed) {
  
!         if (prompt == null || prompt.isEmpty() ||
              choices == null || choices.length == 0 ||
              defaultChoice < 0 || defaultChoice >= choices.length)
              throw new IllegalArgumentException();
  
          for (int i = 0; i < choices.length; i++) {
!             if (choices[i] == null || choices[i].isEmpty())
                  throw new IllegalArgumentException();
          }
  
          this.prompt = prompt;
          this.choices = choices;