Web Reference: Mar 24, 2026 · The Queue interface is part of the java.util package and extends the Collection interface. It represents a data structure where elements are processed based on a specific order. Besides basic Collection operations, queues provide additional insertion, extraction, and inspection operations. Each of these methods exists in two forms: one throws an exception if the operation fails, the other returns a special value (either null or false, depending on the operation). Following is the list of the important queue methods that all the implementation classes of the Queue interface implement −.
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6 Queue Interfaces In Java Net Worth 2026: Salary, Income & Wealth Net Worth & Biography
Estimated Worth: $82M - $118M
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Last Updated: April 7, 2026
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