// Copyright 2018 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.android.datatransport.runtime.scheduling.jobscheduling;

/** Used by the schedulers for some basic constants and utility methods. */
final class SchedulerUtil {

  static final String ATTEMPT_NUMBER = "attemptNumber";

  static final String BACKEND_NAME = "backendName";

  static final String APPLICATION_BUNDLE_ID = "appBundleId";

  static final int MAX_ALLOWED_TIME = 100000000;

  private SchedulerUtil() {};

  static long getScheduleDelay(long backendTimeDiff, int delta, int attemptNumber) {
    if (attemptNumber > 11) {
      return MAX_ALLOWED_TIME;
    }
    return Math.max((long) (Math.pow(2, attemptNumber)) * delta, backendTimeDiff);
  }
}

// Copyright 2018 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.android.datatransport.runtime.scheduling.jobscheduling;

/** Used by the schedulers for some basic constants and utility methods. */
final class SchedulerUtil {

  static final String ATTEMPT_NUMBER = "attemptNumber";

  static final String BACKEND_NAME = "backendName";

  static final String APPLICATION_BUNDLE_ID = "appBundleId";

  static final int MAX_ALLOWED_TIME = 100000000;

  private SchedulerUtil() {};

  static long getScheduleDelay(long backendTimeDiff, int delta, int attemptNumber) {
    if (attemptNumber > 11) {
      return MAX_ALLOWED_TIME;
    }
    return Math.max(((long) (Math.pow(2, attemptNumber))) * delta, backendTimeDiff);
  }
}

use extra parenthesis so that errorprone doesnt complain (#339)