HumanityClientService.java

package org.royaldev.thehumanity.server.services.client;

import org.jetbrains.annotations.NotNull;
import org.kitteh.irc.client.library.Client;
import org.royaldev.thehumanity.TheHumanity;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.util.List;
import java.util.Map;

@Service
public class HumanityClientService implements ClientService {

    @Autowired
    private TheHumanity humanity;

    @Override
    public List<Client> getClients() {
        return this.humanity.getClients();
    }

    @Override
    public Client getFromHostname(@NotNull final String hostname) {
        return this.humanity.getClientServerMap().entrySet().stream().filter(entry -> entry.getValue().getHost().equalsIgnoreCase(hostname)).map(Map.Entry::getKey).findFirst().orElse(null);
    }
}