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src/java.base/share/classes/java/io/InputStream.java

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*** 1,7 **** /* ! * Copyright (c) 1994, 2017, 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 --- 1,7 ---- /* ! * Copyright (c) 1994, 2018, 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
*** 27,36 **** --- 27,37 ---- import java.util.ArrayList; import java.util.Arrays; import java.util.List; import java.util.Objects; + import jdk.internal.io.IOSupport; /** * This abstract class is the superclass of all classes representing * an input stream of bytes. *
*** 540,554 **** * * @since 9 */ public long transferTo(OutputStream out) throws IOException { Objects.requireNonNull(out, "out"); ! long transferred = 0; ! byte[] buffer = new byte[DEFAULT_BUFFER_SIZE]; ! int read; ! while ((read = this.read(buffer, 0, DEFAULT_BUFFER_SIZE)) >= 0) { ! out.write(buffer, 0, read); ! transferred += read; ! } ! return transferred; } } --- 541,548 ---- * * @since 9 */ public long transferTo(OutputStream out) throws IOException { Objects.requireNonNull(out, "out"); ! return IOSupport.copy(this, out); } }
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