MIDP API Reference - Beginning J2ME: From Novice to Professional - page 361

Class java.io.ByteArrayOutputStream
public class ByteArrayOutputStream
extends java.io.OutputStream {
// Constructors
public ByteArrayOutputStream();
public ByteArrayOutputStream(int size);
// Methods
public synchronized void close();
public synchronized void reset();
public int size();
public synchronized byte[] toByteArray();
public String toString();
public synchronized void write(int b);
public synchronized void write(byte[] b, int off, int len);
}
Interface java.io.DataInput
public interface DataInput {
// Methods
public boolean readBoolean();
public byte readByte();
public char readChar();
+ public double readDouble();
+ public float readFloat();
public void readFully(byte[] b);
public void readFully(byte[] b, int off, int len);
public int readInt();
public long readLong();
public short readShort();
public String readUTF();
public int readUnsignedByte();
public int readUnsignedShort();
public int skipBytes(int n);
}
Class java.io.DataInputStream
public class DataInputStream
extends java.io.InputStream
implements DataInput {
// Static methods
public static final String readUTF(DataInput in);