content: /*
   * The Alluxio Open Foundation licenses this work under the Apache License, version 2.0
   * (the "License"). You may not use this work except in compliance with the License, which is
   * available at www.apache.org/licenses/LICENSE-2.0
   *
   * This software is distributed on an "AS IS" basis, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
   * either express or implied, as more fully set forth in the License.
   *
   * See the NOTICE file distributed with this work for information regarding copyright ownership.
   */
  
  package alluxio.util.webui;
  
  /**
   * A wrapper class of the usage info per tier for displaying in the UI.
   * This is mainly used to avoid using Map in jsp, which could cause problem with Java 8.
   * See https://alluxio.atlassian.net/browse/ALLUXIO-22.
   */
  public class UIUsageOnTier {
    private final String mTierAlias;
    private final long mCapacityBytes;
    private final long mUsedBytes;
  
    /**
     * Creates a new instance of {@link UIUsageOnTier}.
     *
     * @param tierAlias tier alias
     * @param capacityBytes capacity in bytes
     * @param usedBytes used space in bytes
     */
    public UIUsageOnTier(String tierAlias, long capacityBytes, long usedBytes) {
      mTierAlias = tierAlias;
      mCapacityBytes = capacityBytes;
      mUsedBytes = usedBytes;
    }
  
    /**
     * Gets tier alias.
     *
     * @return the tier alias
     */
    public String getTierAlias() {
      return mTierAlias;
    }
  
    /**
     * Gets capacity bytes.
     *
     * @return capacity in bytes
     */
    public long getCapacityBytes() {
      return mCapacityBytes;
    }
  
    /**
     * Gets used bytes.
     *
     * @return used space in bytes
     */
    public long getUsedBytes() {
      return mUsedBytes;
    }
  }
  