Commons/src/main/java/eu/univento/commons/security/SecurityHandler.java

package eu.univento.commons.security;

import eu.univento.commons.Commons;

import java.sql.SQLException;
import java.util.function.Consumer;

/**
 * @author joethei
 * @version 0.1
 */
public class SecurityHandler {

    private Commons commons;

    public SecurityHandler(Commons commons) {
        this.commons = commons;
    }

    public void isValidServer(String ip, Consumer<Boolean> consumer) {
        commons.getDatabaseManager().getAsyncMySQL().query("SELECT * FROM Servers WHERE ip='" + ip + "';", resultSet -> {
            try {
                consumer.accept(resultSet.next());
            } catch (SQLException e) {
                e.printStackTrace();
                consumer.accept(false);
            }
        });
    }
}