Profile.java

/* Copyright 2012 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 org.arbeitspferde.groningen.profiling;

import com.google.common.base.Preconditions;

import org.joda.time.Instant;

/**
 * The immutable Profile class contains profiling statistics
 */
public final class Profile {
  private final Instant start;

  private final Instant end;

  public Profile(Instant start, Instant end) {
    Preconditions.checkNotNull(start, "start");
    Preconditions.checkNotNull(end, "end");
    this.start = start;
    this.end = end;
  }

  /** Gets the start time of the profiled run */
  public Instant getStart() {
    return start;
  }

  /** Gets the end time of the profiled run */
  public Instant getEnd() {
    return end;
  }
}