看看xxx的写法,不是很优雅
@Override
public String toString() {
return "FillRecordDetailEntity [id=" + id + ", fillRecordTotalId="
+ fillRecordTotalId + ", businessInfoId=" + businessInfoId
+ ", commitTime=" + commitTime + ", lastUpdateTime="
+ lastUpdateTime + ", isISubmit=" + isISubmit
+ ", isFinalValid=" + isFinalValid
+ ", infoCode=" + infoCode
+ ", handlerResult=" + handlerResult
+ ", checkStatus=" + checkStatus +
//", scanFileRecordEntity="
//+ scanFileRecordEntity +
", fieldVlaueEntitySet="
+ fieldVlaueEntitySet + "]";
}
要善于利用工具才可以提高效率,下面利用apache Commons Lang之toString()实现
- 给出实体类
public class Foo {
private String name;
private int age;
private Bar bar;
public Foo(String name, int age) {
this.name = name;
this.age = age;
}
//省略getter/setter方法
}
- 通过反射方式实现toString();
@Override
public String toString() {
return ReflectionToStringBuilder.toString(this);
}
- 通过自定义格式方式实现
@Override
public String toString() {
return new ToStringBuilder(this, ToStringStyle.MULTI_LINE_STYLE)
.append("name", name)
.append("age", age)
.append("bar", bar)
.toString();
}
哪个更优化,更高效,一看便知

本文探讨了在Java中优化toString()方法的几种策略,包括使用Apache Commons Lang库的ReflectionToStringBuilder和ToStringBuilder,以提高代码的可读性和效率。
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