android/playground/src/main/java/org/apache/weex/thirdParty/zxing/HistoryItem.java

/**
 * 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();
  }
  
}