public FilteredDocIdSetIterator(DocIdSetIterator innerIter) {if (innerIter == null) {throw new IllegalArgumentException("null iterator");}_innerIter = innerIter;doc = -1;}

public FilteredDocIdSetIterator(DocIdSetIterator innerIter){if (innerIter == null){throw new System.ArgumentException("null iterator");}m_innerIter = innerIter;doc = -1;}
