JAVAAAAAAA help me write this method!!!!!!
/**
*This randomly selects, with the Random number generator passed as aparameter,
*one of elements (array of int) in the neighbors list. If the sizeof neighbors is 0 (empty)
*then null is returned. If neighbors contains 1 element then thatelement is returned. The
*randGen parameter is only used to select 1 element from a neighborslist containing
*more than 1 element. If neighbors or randGen is null then an errormessage is
*printed to System.err and null is returned.
*
*@param neighbors
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