public static Iterator keyIterator(Map map) { return ( (IdentityMap) map ).keyIterator(); }
public static Iterator keyIterator(Map map) { return ( (IdentityMap) map ).keyIterator(); }
/** * Get the collection entry for a collection passed to filter, * which might be a collection wrapper, an array, or an unwrapped * collection. Return null if there is no entry. */ public CollectionEntry getCollectionEntryOrNull(Object collection) { PersistentCollection coll; if ( collection instanceof PersistentCollection ) { coll = (PersistentCollection) collection; //if (collection==null) throw new TransientObjectException("Collection was not yet persistent"); } else { coll = getCollectionHolder(collection); if ( coll == null ) { //it might be an unwrapped collection reference! //try to find a wrapper (slowish) Iterator wrappers = IdentityMap.keyIterator(collectionEntries); while ( wrappers.hasNext() ) { PersistentCollection pc = (PersistentCollection) wrappers.next(); if ( pc.isWrapper(collection) ) { coll = pc; break; } } } } return (coll == null) ? null : getCollectionEntry(coll); }
/** * Get the collection entry for a collection passed to filter, * which might be a collection wrapper, an array, or an unwrapped * collection. Return null if there is no entry. */ public CollectionEntry getCollectionEntryOrNull(Object collection) { PersistentCollection coll; if ( collection instanceof PersistentCollection ) { coll = (PersistentCollection) collection; //if (collection==null) throw new TransientObjectException("Collection was not yet persistent"); } else { coll = getCollectionHolder(collection); if ( coll == null ) { //it might be an unwrapped collection reference! //try to find a wrapper (slowish) Iterator wrappers = IdentityMap.keyIterator(collectionEntries); while ( wrappers.hasNext() ) { PersistentCollection pc = (PersistentCollection) wrappers.next(); if ( pc.isWrapper(collection) ) { coll = pc; break; } } } } return (coll == null) ? null : getCollectionEntry(coll); }