Swap Objects in an ArrayDeque (Java)

Question

If I have an ArrayList, I can swap two objects using Collections.swap(list, indexA, indexB).

Is there anything similar for an ArrayDeque?

Pierre Rust · Accepted Answer · 2014-02-25 16:05:11Z

3

No ArrayDequeue is a Dequeue implementation, which means it is meant to be used to insert and remove elements only at start and end of the collection. It does not provide indexed access to elements (unlike List).

If you need indexed access to elements, and swap operation, you should reconsider your design and use another Collection type.

answered Feb 25, 2014 at 16:05

Pierre Rust

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