com.google.cloud.alloydb.AccessTokenSupplier Maven / Gradle / Ivy

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/*
 * Copyright 2023 Google LLC
 *
 * 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.cloud.alloydb;

import java.io.IOException;

interface AccessTokenSupplier {
  /**
   * Returns the access token value.
   *
   * @return the access token value
   * @throws IOException when an error occurs attempting to refresh the token.
   */
  String getTokenValue() throws IOException;
}