/*
* @(#)DataOutputStream.java 1.44 05/11/17
*
* Copyright 2006 Sun Microsystems, Inc. All rights reserved.
* SUN PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
*/
package org.openrosa.client.java.io;
import java.io.IOException;
/**
* A data output stream lets an application write primitive Java data
* types to an output stream in a portable way. An application can
* then use a data input stream to read the data back in.
*
* @author unascribed
* @version 1.44, 11/17/05
* @see org.openrosa.client.java.io.DataInputStream
* @since JDK1.0
*/
public
class DataOutputStream /*extends FilterOutputStream implements DataOutput*/ {
/**
* The number of bytes written to the data output stream so far.
* If this counter overflows, it will be wrapped to Integer.MAX_VALUE.
*/
protected int written;
/**
* bytearr is initialized on demand by writeUTF
*/
private byte[] bytearr = null;
/**
* Increases the written counter by the specified value
* until it reaches Integer.MAX_VALUE.
*/
private void incCount(int value) {
}
/**
* Writes the specified byte (the low eight bits of the argument
* <code>b</code>) to the underlying output stream. If no exception
* is thrown, the counter <code>written</code> is incremented by
* <code>1</code>.
* <p>
* Implements the <code>write</code> method of <code>OutputStream</code>.
*
* @param b the <code>byte</code> to be written.
* @exception IOException if an I/O error occurs.
* @see java.io.FilterOutputStream#out
*/
public synchronized void write(int b) throws IOException {
}
/**
* Writes <code>len</code> bytes from the specified byte array
* starting at offset <code>off</code> to the underlying output stream.
* If no exception is thrown, the counter <code>written</code> is
* incremented by <code>len</code>.
*
* @param b the data.
* @param off the start offset in the data.
* @param len the number of bytes to write.
* @exception IOException if an I/O error occurs.
* @see java.io.FilterOutputStream#out
*/
public synchronized void write(byte b[], int off, int len)
throws IOException{
}
/**
* Flushes this data output stream. This forces any buffered output
* bytes to be written out to the stream.
* <p>
* The <code>flush</code> method of <code>DataOutputStream</code>
* calls the <code>flush</code> method of its underlying output stream.
*
* @exception IOException if an I/O error occurs.
* @see java.io.FilterOutputStream#out
* @see java.io.OutputStream#flush()
*/
public void flush() throws IOException {
}
/**
* Writes a <code>boolean</code> to the underlying output stream as
* a 1-byte value. The value <code>true</code> is written out as the
* value <code>(byte)1</code>; the value <code>false</code> is
* written out as the value <code>(byte)0</code>. If no exception is
* thrown, the counter <code>written</code> is incremented by
* <code>1</code>.
*
* @param v a <code>boolean</code> value to be written.
* @exception IOException if an I/O error occurs.
* @see java.io.FilterOutputStream#out
*/
public final void writeBoolean(boolean v) throws IOException {
}
/**
* Writes out a <code>byte</code> to the underlying output stream as
* a 1-byte value. If no exception is thrown, the counter
* <code>written</code> is incremented by <code>1</code>.
*
* @param v a <code>byte</code> value to be written.
* @exception IOException if an I/O error occurs.
* @see java.io.FilterOutputStream#out
*/
public final void writeByte(int v) throws IOException {
}
/**
* Writes a <code>short</code> to the underlying output stream as two
* bytes, high byte first. If no exception is thrown, the counter
* <code>written</code> is incremented by <code>2</code>.
*
* @param v a <code>short</code> to be written.
* @exception IOException if an I/O error occurs.
* @see java.io.FilterOutputStream#out
*/
public final void writeShort(int v) throws IOException {
}
/**
* Writes a <code>char</code> to the underlying output stream as a
* 2-byte value, high byte first. If no exception is thrown, the
* counter <code>written</code> is incremented by <code>2</code>.
*
* @param v a <code>char</code> value to be written.
* @exception IOException if an I/O error occurs.
* @see java.io.FilterOutputStream#out
*/
public final void writeChar(int v) throws IOException {
}
/**
* Writes an <code>int</code> to the underlying output stream as four
* bytes, high byte first. If no exception is thrown, the counter
* <code>written</code> is incremented by <code>4</code>.
*
* @param v an <code>int</code> to be written.
* @exception IOException if an I/O error occurs.
* @see java.io.FilterOutputStream#out
*/
public final void writeInt(int v) throws IOException {
}
private byte writeBuffer[] = new byte[8];
/**
* Writes a <code>long</code> to the underlying output stream as eight
* bytes, high byte first. In no exception is thrown, the counter
* <code>written</code> is incremented by <code>8</code>.
*
* @param v a <code>long</code> to be written.
* @exception IOException if an I/O error occurs.
* @see java.io.FilterOutputStream#out
*/
public final void writeLong(long v) throws IOException {
}
/**
* Converts the float argument to an <code>int</code> using the
* <code>floatToIntBits</code> method in class <code>Float</code>,
* and then writes that <code>int</code> value to the underlying
* output stream as a 4-byte quantity, high byte first. If no
* exception is thrown, the counter <code>written</code> is
* incremented by <code>4</code>.
*
* @param v a <code>float</code> value to be written.
* @exception IOException if an I/O error occurs.
* @see java.io.FilterOutputStream#out
* @see java.lang.Float#floatToIntBits(float)
*/
public final void writeFloat(float v) throws IOException {
//writeInt(Float.floatToIntBits(v));
}
/**
* Converts the double argument to a <code>long</code> using the
* <code>doubleToLongBits</code> method in class <code>Double</code>,
* and then writes that <code>long</code> value to the underlying
* output stream as an 8-byte quantity, high byte first. If no
* exception is thrown, the counter <code>written</code> is
* incremented by <code>8</code>.
*
* @param v a <code>double</code> value to be written.
* @exception IOException if an I/O error occurs.
* @see java.io.FilterOutputStream#out
* @see java.lang.Double#doubleToLongBits(double)
*/
public final void writeDouble(double v) throws IOException {
//writeLong(Double.doubleToLongBits(v));
}
/**
* Writes out the string to the underlying output stream as a
* sequence of bytes. Each character in the string is written out, in
* sequence, by discarding its high eight bits. If no exception is
* thrown, the counter <code>written</code> is incremented by the
* length of <code>s</code>.
*
* @param s a string of bytes to be written.
* @exception IOException if an I/O error occurs.
* @see java.io.FilterOutputStream#out
*/
public final void writeBytes(String s) throws IOException {
}
/**
* Writes a string to the underlying output stream as a sequence of
* characters. Each character is written to the data output stream as
* if by the <code>writeChar</code> method. If no exception is
* thrown, the counter <code>written</code> is incremented by twice
* the length of <code>s</code>.
*
* @param s a <code>String</code> value to be written.
* @exception IOException if an I/O error occurs.
* @see org.openrosa.client.java.io.DataOutputStream#writeChar(int)
* @see java.io.FilterOutputStream#out
*/
public final void writeChars(String s) throws IOException {
}
/**
* Writes a string to the underlying output stream using
* <a href="DataInput.html#modified-utf-8">modified UTF-8</a>
* encoding in a machine-independent manner.
* <p>
* First, two bytes are written to the output stream as if by the
* <code>writeShort</code> method giving the number of bytes to
* follow. This value is the number of bytes actually written out,
* not the length of the string. Following the length, each character
* of the string is output, in sequence, using the modified UTF-8 encoding
* for the character. If no exception is thrown, the counter
* <code>written</code> is incremented by the total number of
* bytes written to the output stream. This will be at least two
* plus the length of <code>str</code>, and at most two plus
* thrice the length of <code>str</code>.
*
* @param str a string to be written.
* @exception IOException if an I/O error occurs.
*/
public final void writeUTF(String str) throws IOException {
//writeUTF(str, this);
}
/**
* Writes a string to the specified DataOutput using
* <a href="DataInput.html#modified-utf-8">modified UTF-8</a>
* encoding in a machine-independent manner.
* <p>
* First, two bytes are written to out as if by the <code>writeShort</code>
* method giving the number of bytes to follow. This value is the number of
* bytes actually written out, not the length of the string. Following the
* length, each character of the string is output, in sequence, using the
* modified UTF-8 encoding for the character. If no exception is thrown, the
* counter <code>written</code> is incremented by the total number of
* bytes written to the output stream. This will be at least two
* plus the length of <code>str</code>, and at most two plus
* thrice the length of <code>str</code>.
*
* @param str a string to be written.
* @param out destination to write to
* @return The number of bytes written out.
* @exception IOException if an I/O error occurs.
*/
/**
* Returns the current value of the counter <code>written</code>,
* the number of bytes written to this data output stream so far.
* If the counter overflows, it will be wrapped to Integer.MAX_VALUE.
*
* @return the value of the <code>written</code> field.
* @see org.openrosa.client.java.io.DataOutputStream#written
*/
public final int size() {
return written;
}
public void write(byte[] b){
}
}