import IndexOutOfBoundsException from '../IndexOutOfBoundsException';
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import NullPointerException from '../NullPointerException';
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/*
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* Copyright (c) 1994, 2004, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation. Oracle designates this
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* particular file as subject to the "Classpath" exception as provided
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* by Oracle in the LICENSE file that accompanied this code.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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// package java.io;
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/**
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* This abstract class is the superclass of all classes representing
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* an output stream of bytes. An output stream accepts output bytes
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* and sends them to some sink.
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* <p>
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* Applications that need to define a subclass of
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* <code>OutputStream</code> must always provide at least a method
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* that writes one byte of output.
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*
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* @author Arthur van Hoff
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* @see java.io.BufferedOutputStream
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* @see java.io.ByteArrayOutputStream
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* @see java.io.DataOutputStream
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* @see java.io.FilterOutputStream
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* @see java.io.InputStream
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* @see java.io.OutputStream#write(int)
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* @since JDK1.0
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*/
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export default /*public*/ class OutputStream /*implements Closeable, Flushable*/ {
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/**
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* Writes <code>b.length</code> bytes from the specified byte array
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* to this output stream. The general contract for <code>write(b)</code>
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* is that it should have exactly the same effect as the call
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* <code>write(b, 0, b.length)</code>.
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*
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* @param b the data.
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* @exception IOException if an I/O error occurs.
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* @see java.io.OutputStream#write(byte[], int, int)
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*/
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writeBytes(b) {
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this.writeBytesOffset(b, 0, b.length);
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}
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/**
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* Writes <code>len</code> bytes from the specified byte array
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* starting at offset <code>off</code> to this output stream.
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* The general contract for <code>write(b, off, len)</code> is that
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* some of the bytes in the array <code>b</code> are written to the
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* output stream in order; element <code>b[off]</code> is the first
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* byte written and <code>b[off+len-1]</code> is the last byte written
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* by this operation.
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* <p>
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* The <code>write</code> method of <code>OutputStream</code> calls
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* the write method of one argument on each of the bytes to be
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* written out. Subclasses are encouraged to override this method and
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* provide a more efficient implementation.
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* <p>
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* If <code>b</code> is <code>null</code>, a
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* <code>NullPointerException</code> is thrown.
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* <p>
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* If <code>off</code> is negative, or <code>len</code> is negative, or
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* <code>off+len</code> is greater than the length of the array
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* <code>b</code>, then an <tt>IndexOutOfBoundsException</tt> is thrown.
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*
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* @param b the data.
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* @param off the start offset in the data.
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* @param len the number of bytes to write.
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* @exception IOException if an I/O error occurs. In particular,
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* an <code>IOException</code> is thrown if the output
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* stream is closed.
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*/
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writeBytesOffset(b, off, len) {
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if (b == null) {
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throw new NullPointerException();
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}
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else if ((off < 0) || (off > b.length) || (len < 0) ||
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((off + len) > b.length) || ((off + len) < 0)) {
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throw new IndexOutOfBoundsException();
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}
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else if (len === 0) {
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return;
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}
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for (let i = 0; i < len; i++) {
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this.write(b[off + i]);
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}
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}
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/**
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* Flushes this output stream and forces any buffered output bytes
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* to be written out. The general contract of <code>flush</code> is
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* that calling it is an indication that, if any bytes previously
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* written have been buffered by the implementation of the output
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* stream, such bytes should immediately be written to their
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* intended destination.
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* <p>
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* If the intended destination of this stream is an abstraction provided by
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* the underlying operating system, for example a file, then flushing the
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* stream guarantees only that bytes previously written to the stream are
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* passed to the operating system for writing; it does not guarantee that
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* they are actually written to a physical device such as a disk drive.
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* <p>
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* The <code>flush</code> method of <code>OutputStream</code> does nothing.
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*
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* @exception IOException if an I/O error occurs.
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*/
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flush() {
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}
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/**
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* Closes this output stream and releases any system resources
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* associated with this stream. The general contract of <code>close</code>
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* is that it closes the output stream. A closed stream cannot perform
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* output operations and cannot be reopened.
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* <p>
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* The <code>close</code> method of <code>OutputStream</code> does nothing.
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*
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* @exception IOException if an I/O error occurs.
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*/
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close() {
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}
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}
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