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/* |
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* Copyright (c) 2003, 2013, Oracle and/or its affiliates. All rights reserved. |
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* Copyright (c) 2003, 2018, 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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package java.util; |
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import java.util.function.Consumer; |
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import jdk.internal.misc.SharedSecrets; |
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/** |
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* An unbounded priority {@linkplain Queue queue} based on a priority heap. |
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* ({@code peek}, {@code element}, and {@code size}). |
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* |
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* <p>This class is a member of the |
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* <a href="{@docRoot}/../technotes/guides/collections/index.html"> |
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* <a href="{@docRoot}/java/util/package-summary.html#CollectionsFramework"> |
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* Java Collections Framework</a>. |
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* |
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* @since 1.5 |
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// Read in (and discard) array length |
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s.readInt(); |
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SharedSecrets.getJavaObjectInputStreamAccess().checkArray(s, Object[].class, size); |
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queue = new Object[size]; |
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// Read in all elements. |
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return Spliterator.SIZED | Spliterator.SUBSIZED | Spliterator.NONNULL; |
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} |
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} |
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/** |
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* @throws NullPointerException {@inheritDoc} |
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*/ |
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@SuppressWarnings("unchecked") |
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public void forEach(Consumer<? super E> action) { |
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Objects.requireNonNull(action); |
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final int expectedModCount = modCount; |
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final Object[] es = queue; |
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for (int i = 0, n = size; i < n; i++) |
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action.accept((E) es[i]); |
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if (expectedModCount != modCount) |
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throw new ConcurrentModificationException(); |
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} |
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} |