// Copyright 2008 Google Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package com.google.gerrit.server.mail;

/** A validated token from {@link SignedToken#checkToken(String, String)} */
class ValidToken {
  private final boolean refresh;
  private final String data;

  ValidToken(final boolean ref, final String d) {
    refresh = ref;
    data = d;
  }

  /** The text protected by the token's encryption key. */
  String getData() {
    return data;
  }

  /** True if the token's life span is almost half-over and should be renewed. */
  boolean needsRefresh() {
    return refresh;
  }
}
