Yuta HIGUCHI

minor fix

Change-Id: I3ab6daed28f911cef724edfc1dabdb3fdcd425b0
......@@ -55,7 +55,7 @@ public final class InternalMessage implements Message {
/**
* Builder for InternalMessages.
*/
public static class Builder {
public static final class Builder {
private InternalMessage message;
public Builder(NettyMessagingService messagingService) {
......