returns the number of elements currently stored in the priorityqueue . concode_field_sep int size concode_elem_sep int maxSize concode_elem_sep T[] heap concode_field_sep T add concode_elem_sep T pop concode_elem_sep Object[] getHeapArray concode_elem_sep T top concode_elem_sep void upHeap concode_elem_sep void downHeap concode_elem_sep boolean lessThan concode_elem_sep void clear concode_elem_sep T insertWithOverflow concode_elem_sep T getSentinelObject concode_elem_sep T updateTop
int function ( ) { return size ; }