您不能：必须将类作为参数传递：
public <K> K[] toArray(Class<K> clazz){ K[] result = (K[])Array.newInstance(clazz,this.size()); int index = 0; for(K k : this) result[index++] = k; return result;}
您不能：必须将类作为参数传递：
public <K> K[] toArray(Class<K> clazz){ K[] result = (K[])Array.newInstance(clazz,this.size()); int index = 0; for(K k : this) result[index++] = k; return result;}名师互学网 版权所有 (c)2021-2022 ICP备案号：晋ICP备2021003244-6号
