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8273261: Replace 'while' cycles with iterator with enhanced-for in java.base

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Reviewed-by: dfuchs, rriggs, iris, mullan
This commit is contained in:
Andrey Turbanov 2021-09-23 20:04:36 +00:00 • committed by Roger Riggs
parent 0aa63feca8
commit 56b8b35286
11 changed files with 43 additions and 92 deletions
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7
src/java.base/share/classes/sun/security/x509/PolicyInformation.java
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@ -1,5 +1,5 @@
/*
* Copyright (c) 2000, 2011, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2000, 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
@ -29,7 +29,6 @@ import java.io.IOException;
import java.security.cert.PolicyQualifierInfo;
import java.util.Collections;
import java.util.Enumeration;
import java.util.Iterator;
import java.util.LinkedHashSet;
import java.util.Set;
@ -201,9 +200,7 @@ public class PolicyInformation {
"PolicyQualifierInfo can be set.");
}
if (obj instanceof Set) {
Iterator<?> i = ((Set<?>)obj).iterator();
while (i.hasNext()) {
Object obj1 = i.next();
for (Object obj1 : (Set<?>) obj) {
if (!(obj1 instanceof PolicyQualifierInfo)) {
throw new IOException("Attribute value must be a" +
"Set of PolicyQualifierInfo objects.");