/** {@inheritDoc} */ @Override public boolean retainAll(Collection<?> collection) { boolean modified = false; TCharIterator iter = iterator(); while (iter.hasNext()) { if (!collection.contains(Character.valueOf(iter.next()))) { iter.remove(); modified = true; } } return modified; }
/** {@inheritDoc} */ @SuppressWarnings({"SuspiciousMethodCalls"}) public boolean retainAll(Collection<?> collection) { boolean modified = false; TCharIterator iter = iterator(); while (iter.hasNext()) { if (!collection.contains(Character.valueOf(iter.next()))) { iter.remove(); modified = true; } } return modified; }
/** {@inheritDoc} */ public boolean retainAll(TCharCollection collection) { if (this == collection) { return false; } boolean modified = false; TCharIterator iter = iterator(); while (iter.hasNext()) { if (!collection.contains(iter.next())) { iter.remove(); modified = true; } } return modified; }