return map.toImmutable();
}
public ImmutableCharDoubleMap newWithoutAllKeys(CharIterable keys)
{
MutableCharDoubleMap map = new CharDoubleHashMap(this.size());
map.putAll(this);
CharIterator iterator = keys.charIterator();
while (iterator.hasNext())
{
map.removeKey(iterator.next());
}
return map.toImmutable();
}