MqttUnsubscribePayload Class — netty Architecture

Source Code

codec-mqtt/src/main/java/io/netty/handler/codec/mqtt/MqttUnsubscribePayload.java lines 27–50

public final class MqttUnsubscribePayload {

    private final List<String> topics;

    public MqttUnsubscribePayload(List<String> topics) {
        this.topics = Collections.unmodifiableList(topics);
    }

    public List<String> topics() {
        return topics;
    }

    @Override
    public String toString() {
        StringBuilder builder = new StringBuilder(StringUtil.simpleClassName(this)).append('[');
        for (int i = 0; i < topics.size(); i++) {
            builder.append("topicName = ").append(topics.get(i)).append(", ");
        }
        if (!topics.isEmpty()) {
            builder.setLength(builder.length() - 2);
        }
        return builder.append("]").toString();
    }
}