content: /*
   * Licensed to the Apache Software Foundation (ASF) under one
   * or more contributor license agreements.  See the NOTICE file
   * distributed with this work for additional information
   * regarding copyright ownership.  The ASF licenses this file
   * to you 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.aliyun.oss.model;
  
  import java.util.Date;
  import java.util.Map;
  import java.util.TreeMap;
  
  /**
   * The simplified metadata information of an OSS object. It includes ETag, size,
   * last modified.
   */
  public class SimplifiedObjectMeta extends GenericResult {
  
      private String eTag;
      private long size;
      private Date lastModified;
      private String versionId;
      private Map<String, String> headers = new TreeMap<String, String>(String.CASE_INSENSITIVE_ORDER);
  
      public String getETag() {
          return eTag;
      }
  
      public void setETag(String eTag) {
          this.eTag = eTag;
      }
  
      public long getSize() {
          return size;
      }
  
      public void setSize(long size) {
          this.size = size;
      }
  
      public Date getLastModified() {
          return lastModified;
      }
  
      public void setLastModified(Date lastModified) {
          this.lastModified = lastModified;
      }
      
      public String getVersionId() {
          return versionId;
      }
  
      public void setVersionId(String versionId) {
          this.versionId = versionId;
      }
  
      public Map<String, String> getHeaders() {
          return headers;
      }
  
      public void setHeaders(Map<String, String> headers) {
          this.headers.clear();
          if (headers != null && !headers.isEmpty()) {
              this.headers.putAll(headers);
          }
      }
  
      public void setHeader(String key, String value) {
          this.headers.put(key, value);
      }
  
      @Override
      public String toString() {
          return "ObjectMeta [ETag=" + this.eTag + ", Size=" + this.size + ", LastModified=" + getLastModified() + "]";
      }
  }
  