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8276806: Use Objects.checkFromIndexSize where possible in java.base

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Reviewed-by: rriggs, lancea
This commit is contained in:
Sergey Tsypanov 2021-12-02 20:00:49 +00:00 • committed by Roger Riggs
parent 30087cc1b8
commit 73a9654c26
11 changed files with 40 additions and 43 deletions
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10
src/java.base/share/classes/java/io/PushbackInputStream.java
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@ -1,5 +1,5 @@
/*
* Copyright (c) 1994, 2019, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 1994, 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
@ -25,6 +25,8 @@
package java.io;
import java.util.Objects;
/**
* A {@code PushbackInputStream} adds
* functionality to another input stream, namely
@ -162,9 +164,9 @@ public class PushbackInputStream extends FilterInputStream {
ensureOpen();
if (b == null) {
throw new NullPointerException();
} else if (off < 0 || len < 0 || len > b.length - off) {
throw new IndexOutOfBoundsException();
} else if (len == 0) {
}
Objects.checkFromIndexSize(off, len, b.length);
if (len == 0) {
return 0;
}