Commons Lang、StandardToStringStyle#setArrayContentDetail
import org.apache.commons.lang.builder.StandardToStringStyle; public class C2009072600 { public static void main(String[] args) { StandardToStringStyle x = new StandardToStringStyle(); System.out.println(x.isArrayContentDetail()); x.setArrayContentDetail(false); System.out.println(x.isArrayContentDetail()); } }
で、
true false