Heap::top

    (Available since version 1.0)

    Heap::top — Peeks at the node from the top of the heap

    Description

    abstract public mixed Heap::top ( void )

    Returns the value at the top of the heap without removing it.

    Parameters

    This function has no parameters.

    Return Values

    The value of the node on the top.

    Errors/Exceptions

    Throws SEIDS::Heaps::PeekException when the data-structure is empty.

    See Also

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