本文整理了Java中com.github.openjson.JSONArray.optString()方法的一些代码示例，展示了JSONArray.optString()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。JSONArray.optString()方法的具体详情如下：
包路径：com.github.openjson.JSONArray
类名称：JSONArray
方法名：optString

JSONArray.optString介绍

[英]Returns the value at index if it exists, coercing it if necessary. Returns the empty string if no such value exists.
[中]返回索引处的值（如果存在），必要时强制该值。如果不存在此类值，则返回空字符串。

代码示例

代码示例来源：origin: com.github.openjson/openjson

/**
 * Returns the value at {@code index} if it exists, coercing it if
 * necessary. Returns the empty string if no such value exists.
 *
 * @param index Which value to get.
 * @return the value at the specified location.
 */
public String optString(int index) {
  return optString(index, "");
}

代码示例来源：origin: org.wicketstuff/wicketstuff-tinymce3

@SuppressWarnings("unchecked")
private void doSuggest(final String cmd, final String id, final JSONArray paramArray)
{
  final SpellChecker checker = new SpellChecker(dict);
  String word = paramArray.optString(1);
  List<String> suggestions = checker.getSuggestions(word, 2);
  respond(suggestions.iterator(), cmd, id);
}

代码示例来源：origin: org.wicketstuff/wicketstuff-tinymce4

@SuppressWarnings("unchecked")
private void doSuggest(final String cmd, final String id, final JSONArray paramArray)
{
  final SpellChecker checker = new SpellChecker(dict);
  String word = paramArray.optString(1);
  List<String> suggestions = checker.getSuggestions(word, 2);
  respond(suggestions.iterator(), cmd, id);
}