1package de.measite.minidns;
 2
 3import java.io.ByteArrayOutputStream;
 4import java.io.DataInputStream;
 5import java.io.DataOutputStream;
 6import java.io.IOException;
 7
 8import de.measite.minidns.Record.CLASS;
 9import de.measite.minidns.Record.TYPE;
10import de.measite.minidns.util.NameUtil;
11
12public class Question {
13
14    private String name;
15
16    private TYPE type;
17
18    private CLASS clazz = CLASS.IN;
19
20    public TYPE getType() {
21        return type;
22    }
23
24    public void setType(TYPE type) {
25        this.type = type;
26    }
27
28    public CLASS getClazz() {
29        return clazz;
30    }
31
32    public void setClazz(CLASS clazz) {
33        this.clazz = clazz;
34    }
35
36    public String getName() {
37        return name;
38    }
39
40    public void setName(String name) {
41        this.name = name;
42    }
43
44    public void parse(DataInputStream dis, byte[] data) throws IOException {
45        this.name = NameUtil.parse(dis, data);
46        this.type = TYPE.getType(dis.readUnsignedShort());
47        this.clazz = CLASS.getClass(dis.readUnsignedShort());
48    }
49
50    public byte[] toByteArray() throws IOException {
51        ByteArrayOutputStream baos = new ByteArrayOutputStream(512);
52        DataOutputStream dos = new DataOutputStream(baos);
53
54        dos.write(NameUtil.toByteArray(this.name));
55        dos.writeShort(type.getValue());
56        dos.writeShort(clazz.getValue());
57
58        dos.flush();
59        return baos.toByteArray();
60    }
61
62}