/**
* Stores another multimap's entries in the built multimap. The generated multimap's key and
* value orderings correspond to the iteration ordering of the {@code multimap.asMap()} view,
* with new keys and values following any existing keys and values.
*
* @throws NullPointerException if any key or value in {@code multimap} is null. The builder is
* left in an invalid state.
*/
public Builder<K, V> putAll(Multimap<? extends K, ? extends V> multimap) {
for (Entry<? extends K, ? extends Collection<? extends V>> entry :
multimap.asMap().entrySet()) {
putAll(entry.getKey(), entry.getValue());
}
return this;
}
/**
* {@inheritDoc}
*
* @since 19.0
*/
@Beta
@Override
public Builder<K, V> putAll(Iterable<? extends Entry<? extends K, ? extends V>> entries) {
super.putAll(entries);
return this;
}
