import org.apache.commons.lang.builder.ToStringBuilder;
import org.apache.commons.lang.builder.ToStringStyle;
public class Test {
public static void main(String[] args) {
Test t = new Test();
String z = t.toString();
System.out.println(z);
}
public String toString() {
return new ToStringBuilder(this, ToStringStyle.MULTI_LINE_STYLE)
.append("name", "a")
.append("age", "b")
.toString();
}
}
运行结果: 格式化的结果
[
name=a
age=b
]