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Minimal DNS library for java and android systems

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/*
 * Copyright 2015-2016 the original author or authors
 *
 * This software is licensed under the Apache License, Version 2.0,
 * the GNU Lesser General Public License version 2 or later ("LGPL")
 * and the WTFPL.
 * You may choose either license to govern your use of this software only
 * upon the condition that you accept all of the terms of either
 * the Apache License 2.0, the LGPL 2.1+ or the WTFPL.
 */
package de.measite.minidns.hla;

import java.io.IOException;

import de.measite.minidns.AbstractDNSClient;
import de.measite.minidns.DNSMessage;
import de.measite.minidns.DNSName;
import de.measite.minidns.Question;
import de.measite.minidns.Record.TYPE;
import de.measite.minidns.iterative.ReliableDNSClient;
import de.measite.minidns.record.Data;

public class ResolverApi {

    public static final ResolverApi INSTANCE = new ResolverApi(new ReliableDNSClient());

    private final AbstractDNSClient dnsClient;

    public ResolverApi(AbstractDNSClient dnsClient) {
        this.dnsClient = dnsClient;
    }

    public final  ResolverResult resolve(String name, Class type) throws IOException {
        return resolve(DNSName.from(name), type);
    }

    public final  ResolverResult resolve(DNSName name, Class type) throws IOException {
        TYPE t = TYPE.getType(type);
        Question q = new Question(name, t);
        return resolve(q);
    }

    public  ResolverResult resolve(Question question) throws IOException {
        DNSMessage dnsMessage = dnsClient.query(question);

        return new ResolverResult(question, dnsMessage, null);
    }

    public final AbstractDNSClient getClient() {
        return dnsClient;
    }
}