public Builder setTimestamp(long value) {

            timestamp_ = value;
            bitField0_ |= 0x00000001;
            onChanged();
            return this;
        }
<pre>
Common =&gt; [1, 3]
</pre>

<code>int64 timestamp = 1;</code>

@param value The timestamp to set.
@return This builder for chaining.
turms-server-common/src/main/java/im/turms/server/common/access/client/dto/notification/TurmsNotification.java