return map.toImmutable();
}
public ImmutableIntCharMap newWithoutAllKeys(IntIterable keys)
{
MutableIntCharMap map = new IntCharHashMap(this.size());
map.putAll(this);
IntIterator iterator = keys.intIterator();
while (iterator.hasNext())
{
map.removeKey(iterator.next());
}
return map.toImmutable();
}