com.pubnub.api.java.builder.SubscribeBuilder Maven / Gradle / Ivy

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package com.pubnub.api.java.builder;

import com.pubnub.api.PubNub;
import lombok.AccessLevel;
import lombok.Setter;
import lombok.experimental.Accessors;

import java.util.List;

@Setter
@Accessors(chain = true, fluent = true)
public class SubscribeBuilder extends PubSubBuilder {

    /**
     * Allow users to specify if they would also like to include the presence channels for those subscriptions.
     */
    @Setter(AccessLevel.NONE)
    private boolean presenceEnabled;

    /**
     * Allow users to subscribe with a custom timetoken.
     */
    @Setter(AccessLevel.NONE)
    private Long timetoken = 0L;

    public SubscribeBuilder(PubNub pubnub) {
        super(pubnub);
    }

    public SubscribeBuilder withPresence() {
        this.presenceEnabled = true;
        return this;
    }

    public SubscribeBuilder withTimetoken(Long timetokenInstance) {
        this.timetoken = timetokenInstance;
        return this;
    }

    public void execute() {
        this.getPubnub().subscribe(
                this.getChannelSubscriptions(),
                this.getChannelGroupSubscriptions(),
                /* withPresence = */ presenceEnabled,
                /* withTimetoken = */ timetoken
        );
    }

    public SubscribeBuilder channels(List channels) {
        return (SubscribeBuilder) super.channels(channels);
    }

    public SubscribeBuilder channelGroups(List channelGroups) {
        return (SubscribeBuilder) super.channelGroups(channelGroups);
    }

}