AI助手支持GPT4.0
import java.util.Arrays;
public class Main {
public static void main(String[] args) {
FieldInfo[] fieldInfos = {
new FieldInfo("field1", "column1"),
new FieldInfo("field2", "column2"),
new FieldInfo("field3", "column3"),
new FieldInfo("field4", "column4")
};
// 使用lambda表达式按columnName属性排序
Arrays.sort(fieldInfos, (FieldInfo f1, FieldInfo f2) -> f1.getColumnName().compareTo(f2.getColumnName()));
// 使用lambda表达式输出fieldInfos数组
Arrays.stream(fieldInfos).forEach(f -> System.out.println(f.getColumnName()));
}
}