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 org.apache.weex.thirdParty.zxing;
  
  import com.google.zxing.Result;
  
  public final class HistoryItem {
  
    private final Result result;
    private final String display;
    private final String details;
    
    HistoryItem(Result result, String display, String details) {
      this.result = result;
      this.display = display;
      this.details = details;
    }
  
    public Result getResult() {
      return result;
    }
  
    public String getDisplayAndDetails() {
      StringBuilder displayResult = new StringBuilder();
      if (display == null || display.isEmpty()) {
        displayResult.append(result.getText());
      } else {
        displayResult.append(display);
      }
      if (details != null && !details.isEmpty()) {
        displayResult.append(" : ").append(details);
      }
      return displayResult.toString();
    }
    
  }
  