/** * {@inheritDoc} */ @Override public boolean contains(double e1) { return indexOf(e1) >= 0; }
/** * {@inheritDoc} */ @Override public int removeFirst(double e1) { final int index = indexOf(e1); if (index >= 0) remove(index); return index; }
/** * {@inheritDoc} */ @Override public boolean contains(double e1) { return indexOf(e1) >= 0; }
/** * {@inheritDoc} */ @Override public int removeFirst(double e1) { final int index = indexOf(e1); if (index >= 0) remove(index); return index; }