void (final int startInHunk, final boolean beforeSide) { myOffsetIdxInHunk = startInHunk; myBeforeSide = beforeSide; if (myBeforeSide) { assert myBeforeAfter.getBefore().size() > myOffsetIdxInHunk || myOffsetIdxInHunk == 0; } else { assert myBeforeAfter.getAfter().size() > myOffsetIdxInHunk || myOffsetIdxInHunk == 0; } }