Commons Lang toString()

Jakarta Commons Lang support the reflection for toString() which need to synchronize with the changes made for the object model.

public String toString(){
   return ReflectionToStringBuilder.toString(this);
}

For the customization of the output,

public String toString(){
   return ReflectionToStringBuilder.toString(this,ToStringStyle.MULTI_LINE_STYLE)
               .append("lastName",lastName).append("firstName",firstName).toString();
}