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* use with capacity-restricted {@code Queue} implementations; in most |
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* implementations, insert operations cannot fail. |
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* |
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< |
* <table class="plain"> |
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* <table class="striped"> |
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* <caption>Summary of Queue methods</caption> |
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* <thead> |
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* <tr> |
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* <td></td> |
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* <td style="text-align:center"><em>Throws exception</em></td> |
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* <td style="text-align:center"><em>Returns special value</em></td> |
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* <th scope="col" style="font-weight:normal; font-style:italic">Throws exception</th> |
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* <th scope="col" style="font-weight:normal; font-style:italic">Returns special value</th> |
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* </tr> |
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* </thead> |
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* <tbody> |
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* <tr> |
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* <td><b>Insert</b></td> |
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* <th scope="row">Insert</th> |
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* <td>{@link #add(Object) add(e)}</td> |
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* <td>{@link #offer(Object) offer(e)}</td> |
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* </tr> |
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* <tr> |
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* <td><b>Remove</b></td> |
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* <th scope="row">Remove</th> |
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* <td>{@link #remove() remove()}</td> |
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* <td>{@link #poll() poll()}</td> |
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* </tr> |
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* <tr> |
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* <td><b>Examine</b></td> |
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* <th scope="row">Examine</th> |
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* <td>{@link #element() element()}</td> |
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* <td>{@link #peek() peek()}</td> |
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* </tr> |
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* </tbody> |
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* </table> |
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* |
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* <p>Queues typically, but do not necessarily, order elements in a |