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8247918: Clarify Reader.skip behavior for end of stream

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Reviewed-by: rriggs, naoto
This commit is contained in:
Brian Burkhalter 2021-02-19 17:21:11 +00:00
parent 8a1c712c2e
commit 7ffa1481c2
8 changed files with 108 additions and 69 deletions
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12
src/java.base/share/classes/java/io/PushbackReader.java
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@ -1,5 +1,5 @@
/*
* Copyright (c) 1996, 2019, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 1996, 2021, 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
@ -254,15 +254,7 @@ public class PushbackReader extends FilterReader {
}
/**
* Skips characters. This method will block until some characters are
* available, an I/O error occurs, or the end of the stream is reached.
*
* @param n The number of characters to skip
*
* @return The number of characters actually skipped
*
* @throws IllegalArgumentException If {@code n} is negative.
* @throws IOException If an I/O error occurs
* {@inheritDoc}
*/
public long skip(long n) throws IOException {
if (n < 0L)