/*
 * Copyright 2018 ConsenSys AG.
 *
 * 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 tech.pegasys.pantheon.ethereum.chain;

import tech.pegasys.pantheon.ethereum.core.Hash;
import tech.pegasys.pantheon.util.uint.UInt256;

/** Head of a blockchain. */
public final class ChainHead {

  private final Hash hash;

  private final UInt256 totalDifficulty;

  private final long height;

  public ChainHead(final Hash hash, final UInt256 totalDifficulty, final long height) {
    this.hash = hash;
    this.totalDifficulty = totalDifficulty;
    this.height = height;
  }

  public Hash getHash() {
    return hash;
  }

  public UInt256 getTotalDifficulty() {
    return totalDifficulty;
  }

  public long getHeight() {
    return height;
  }
}
