58      *
  59      * @param loginModuleName String representing the class name of the
  60      *                  {@code LoginModule} configured for the
  61      *                  specified application.
  62      *
  63      * @param controlFlag either REQUIRED, REQUISITE, SUFFICIENT,
  64      *                  or OPTIONAL.
  65      *
  66      * @param options the options configured for this {@code LoginModule}.
  67      *
  68      * @exception IllegalArgumentException if {@code loginModuleName}
  69      *                  is null, if {@code LoginModuleName}
  70      *                  has a length of 0, if {@code controlFlag}
  71      *                  is not either REQUIRED, REQUISITE, SUFFICIENT
  72      *                  or OPTIONAL, or if {@code options} is null.
  73      */
  74     public AppConfigurationEntry(String loginModuleName,
  75                                 LoginModuleControlFlag controlFlag,
  76                                 Map<String,?> options)
  77     {
  78         if (loginModuleName == null || loginModuleName.length() == 0 ||
  79             (controlFlag != LoginModuleControlFlag.REQUIRED &&
  80                 controlFlag != LoginModuleControlFlag.REQUISITE &&
  81                 controlFlag != LoginModuleControlFlag.SUFFICIENT &&
  82                 controlFlag != LoginModuleControlFlag.OPTIONAL) ||
  83             options == null)
  84             throw new IllegalArgumentException();
  85 
  86         this.loginModuleName = loginModuleName;
  87         this.controlFlag = controlFlag;
  88         this.options = Collections.unmodifiableMap(options);
  89     }
  90 
  91     /**
  92      * Get the class name of the configured {@code LoginModule}.
  93      *
  94      * @return the class name of the configured {@code LoginModule} as
  95      *          a String.
  96      */
  97     public String getLoginModuleName() {
  98         return loginModuleName;

  58      *
  59      * @param loginModuleName String representing the class name of the
  60      *                  {@code LoginModule} configured for the
  61      *                  specified application.
  62      *
  63      * @param controlFlag either REQUIRED, REQUISITE, SUFFICIENT,
  64      *                  or OPTIONAL.
  65      *
  66      * @param options the options configured for this {@code LoginModule}.
  67      *
  68      * @exception IllegalArgumentException if {@code loginModuleName}
  69      *                  is null, if {@code LoginModuleName}
  70      *                  has a length of 0, if {@code controlFlag}
  71      *                  is not either REQUIRED, REQUISITE, SUFFICIENT
  72      *                  or OPTIONAL, or if {@code options} is null.
  73      */
  74     public AppConfigurationEntry(String loginModuleName,
  75                                 LoginModuleControlFlag controlFlag,
  76                                 Map<String,?> options)
  77     {
  78         if (loginModuleName == null || loginModuleName.isEmpty() ||
  79             (controlFlag != LoginModuleControlFlag.REQUIRED &&
  80                 controlFlag != LoginModuleControlFlag.REQUISITE &&
  81                 controlFlag != LoginModuleControlFlag.SUFFICIENT &&
  82                 controlFlag != LoginModuleControlFlag.OPTIONAL) ||
  83             options == null)
  84             throw new IllegalArgumentException();
  85 
  86         this.loginModuleName = loginModuleName;
  87         this.controlFlag = controlFlag;
  88         this.options = Collections.unmodifiableMap(options);
  89     }
  90 
  91     /**
  92      * Get the class name of the configured {@code LoginModule}.
  93      *
  94      * @return the class name of the configured {@code LoginModule} as
  95      *          a String.
  96      */
  97     public String getLoginModuleName() {
  98         return loginModuleName;