jdk-sandbox: comparison src/java.base/share/classes/java/io/OutputStream.java

equal deleted inserted replaced

-:13588c901957
+:9cf78a70fa4f
 /*
-* Copyright (c) 1994, 2018, Oracle and/or its affiliates. All rights reserved.
+* Copyright (c) 1994, 2019, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.  Oracle designates this
 * This abstract class is the superclass of all classes representing
 * an output stream of bytes. An output stream accepts output bytes
 * and sends them to some sink.
 * <p>
 * Applications that need to define a subclass of
-* <code>OutputStream</code> must always provide at least a method
+* {@code OutputStream} must always provide at least a method
 * that writes one byte of output.
 *
 * @author  Arthur van Hoff
 * @see     java.io.BufferedOutputStream
 * @see     java.io.ByteArrayOutputStream
 * @see     java.io.OutputStream#write(int)
 * @since   1.0
 */
 public abstract class OutputStream implements Closeable, Flushable {
 /**
+* Constructor for subclasses to call.
+*/
+public OutputStream() {}
+/**
 * Returns a new {@code OutputStream} which discards all bytes.  The
 * returned stream is initially open.  The stream is closed by calling
 * the {@code close()} method.  Subsequent calls to {@code close()} have
 * no effect.
 *
 };
 }
 /**
 * Writes the specified byte to this output stream. The general
-* contract for <code>write</code> is that one byte is written
+* contract for {@code write} is that one byte is written
 * to the output stream. The byte to be written is the eight
-* low-order bits of the argument <code>b</code>. The 24
+* low-order bits of the argument {@code b}. The 24
-* high-order bits of <code>b</code> are ignored.
+* high-order bits of {@code b} are ignored.
 * <p>
-* Subclasses of <code>OutputStream</code> must provide an
+* Subclasses of {@code OutputStream} must provide an
 * implementation for this method.
 *
-* @param      b   the <code>byte</code>.
+* @param      b   the {@code byte}.
-* @exception  IOException  if an I/O error occurs. In particular,
+* @throws     IOException  if an I/O error occurs. In particular,
-*             an <code>IOException</code> may be thrown if the
+*             an {@code IOException} may be thrown if the
 *             output stream has been closed.
 */
 public abstract void write(int b) throws IOException;
 /**
-* Writes <code>b.length</code> bytes from the specified byte array
+* Writes {@code b.length} bytes from the specified byte array
-* to this output stream. The general contract for <code>write(b)</code>
+* to this output stream. The general contract for {@code write(b)}
 * is that it should have exactly the same effect as the call
-* <code>write(b, 0, b.length)</code>.
+* {@code write(b, 0, b.length)}.
 *
 * @param      b   the data.
-* @exception  IOException  if an I/O error occurs.
+* @throws     IOException  if an I/O error occurs.
 * @see        java.io.OutputStream#write(byte[], int, int)
 */
 public void write(byte b[]) throws IOException {
 write(b, 0, b.length);
 }
 /**
-* Writes <code>len</code> bytes from the specified byte array
+* Writes {@code len} bytes from the specified byte array
-* starting at offset <code>off</code> to this output stream.
+* starting at offset {@code off} to this output stream.
-* The general contract for <code>write(b, off, len)</code> is that
+* The general contract for {@code write(b, off, len)} is that
-* some of the bytes in the array <code>b</code> are written to the
+* some of the bytes in the array {@code b} are written to the
-* output stream in order; element <code>b[off]</code> is the first
+* output stream in order; element {@code b[off]} is the first
-* byte written and <code>b[off+len-1]</code> is the last byte written
+* byte written and {@code b[off+len-1]} is the last byte written
 * by this operation.
 * <p>
-* The <code>write</code> method of <code>OutputStream</code> calls
+* The {@code write} method of {@code OutputStream} calls
 * the write method of one argument on each of the bytes to be
 * written out. Subclasses are encouraged to override this method and
 * provide a more efficient implementation.
 * <p>
-* If <code>b</code> is <code>null</code>, a
+* If {@code b} is {@code null}, a
-* <code>NullPointerException</code> is thrown.
+* {@code NullPointerException} is thrown.
 * <p>
-* If <code>off</code> is negative, or <code>len</code> is negative, or
+* If {@code off} is negative, or {@code len} is negative, or
-* <code>off+len</code> is greater than the length of the array
+* {@code off+len} is greater than the length of the array
 * {@code b}, then an {@code IndexOutOfBoundsException} is thrown.
 *
 * @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. In particular,
+* @throws     IOException  if an I/O error occurs. In particular,
-*             an <code>IOException</code> is thrown if the output
+*             an {@code IOException} is thrown if the output
 *             stream is closed.
 */
 public void write(byte b[], int off, int len) throws IOException {
 Objects.checkFromIndexSize(off, len, b.length);
 // len == 0 condition implicitly handled by loop bounds
 }
 }
 /**
 * Flushes this output stream and forces any buffered output bytes
-* to be written out. The general contract of <code>flush</code> is
+* to be written out. The general contract of {@code flush} is
 * that calling it is an indication that, if any bytes previously
 * written have been buffered by the implementation of the output
 * stream, such bytes should immediately be written to their
 * intended destination.
 * <p>
 * the underlying operating system, for example a file, then flushing the
 * stream guarantees only that bytes previously written to the stream are
 * passed to the operating system for writing; it does not guarantee that
 * they are actually written to a physical device such as a disk drive.
 * <p>
-* The <code>flush</code> method of <code>OutputStream</code> does nothing.
+* The {@code flush} method of {@code OutputStream} does nothing.
 *
-* @exception  IOException  if an I/O error occurs.
+* @throws     IOException  if an I/O error occurs.
 */
 public void flush() throws IOException {
 }
 /**
 * Closes this output stream and releases any system resources
-* associated with this stream. The general contract of <code>close</code>
+* associated with this stream. The general contract of {@code close}
 * is that it closes the output stream. A closed stream cannot perform
 * output operations and cannot be reopened.
 * <p>
-* The <code>close</code> method of <code>OutputStream</code> does nothing.
+* The {@code close} method of {@code OutputStream} does nothing.
 *
-* @exception  IOException  if an I/O error occurs.
+* @throws     IOException  if an I/O error occurs.
 */
 public void close() throws IOException {
 }
 }

branch	datagramsocketimpl-branch
changeset 58678	9cf78a70fa4f
parent 48461	6a1c3a5e04f3
child 58679	9c3209ff7550