@Override public void addElements(long index, final K a[][]) { synchronized (sync) { list.addElements(index, a); } } /*
@Override public void addElements(long index, final K a[][], long offset, long length) { synchronized (sync) { list.addElements(index, a, offset, length); } } @Override
@Override public void addElements(final long index, final K a[][], long offset, long length) { ensureIndex(index); l.addElements(this.from + index, a, offset, length); this.to += length; assert assertRange(); } @Override