aeron-client/src/main/java/io/aeron/command/SubscriptionMessageFlyweight.java
public SubscriptionMessageFlyweight channel(final String channel)
    {
        lengthOfChannel = buffer.putStringAscii(offset + CHANNEL_OFFSET, channel);

        return this;
    }
public SubscriptionMessageFlyweight channel(final String channel)
    {
        lengthOfChannel = buffer.putStringAscii(offset + CHANNEL_OFFSET, channel);

        return this;
    }
public SubscriptionMessageFlyweight channel ( final String channel ) { lengthOfChannel = buffer . putStringAscii ( offset + CHANNEL_OFFSET , channel ) ; return this ; }
Set channel field in ASCII

@param channel field value
@return flyweight
Set channel field in ASCII