@Override public String toString() { StringBuilder sb = new StringBuilder(); sb.append(getClass().getSimpleName()); sb.append(" ["); sb.append("Hash = ").append(hashCode()); sb.append(", id=").append(id); sb.append(", channelId=").append(channelId); sb.append(", channelName=").append(channelName); sb.append(", channelMchId=").append(channelMchId); sb.append(", mchId=").append(mchId); sb.append(", state=").append(state); sb.append(", param=").append(param); sb.append(", remark=").append(remark); sb.append(", createTime=").append(createTime); sb.append(", updateTime=").append(updateTime); sb.append("]"); return sb.toString(); }