boolean (@NotNull SegmentArrayWithData a1, int idx1, @NotNull SegmentArrayWithData a2, int idx2, int offsetShift) { return a1.getSegmentStart(idx1) + offsetShift == a2.getSegmentStart(idx2) && a1.getSegmentEnd(idx1) + offsetShift == a2.getSegmentEnd(idx2) && a1.getSegmentData(idx1) == a2.getSegmentData(idx2); }