/src/main/java/org/htmlunit/util/OrderedFastHashMap.java
this.backingMap_ = null;
this.backingMap_ = backingMap;
} } } static class OrderedKeySet<K, V> implements Set<K> { private final OrderedFastHashMap<K, V> backingMap_; OrderedKeySet(final OrderedFastHashMap<K, V> backingMap) { <extra_id_0> } @Override public int size() { return this.backingMap_.size(); } @Override