Commons Lang、StandardToStringStyle#setContentEnd
import org.apache.commons.lang.builder.StandardToStringStyle; public class C2009073000 { public static void main(String[] args) { StandardToStringStyle x = new StandardToStringStyle(); System.out.println(x.getContentEnd()); x.setContentEnd("}"); System.out.println(x.getContentEnd()); } }
で、
] }