return a map consisting only of entries whose values are still strongly reachable . concode_field_sep PlaceHolder placeHolder concode_field_sep scala.Tuple2<K,V> fromWeakReferenceTuple concode_elem_sep scala.Option<V> fromWeakReferenceOption concode_elem_sep scala.Tuple2<K,java.lang.ref.WeakReference<V>> toWeakReferenceTuple concode_elem_sep scala.collection.mutable.Map<K,V> fromWeakReferenceMap concode_elem_sep void clearOldValues concode_elem_sep scala.Function1<scala.Tuple2<K,java.lang.ref.WeakReference<V>>,R> toWeakReferenceFunction concode_elem_sep void update concode_elem_sep scala.collection.mutable.Map<A,B> empty concode_elem_sep void foreach concode_elem_sep scala.collection.Iterator<scala.Tuple2<A,B>> iterator concode_elem_sep V fromWeakReference concode_elem_sep scala.Option<java.lang.Object> getTimestamp concode_elem_sep scala.Option<B> get concode_elem_sep java.util.concurrent.atomic.AtomicInteger insertCount concode_elem_sep scala.Option<java.lang.ref.WeakReference<B>> getReference concode_elem_sep java.lang.ref.WeakReference<V> toWeakReference concode_elem_sep void clearNullValues concode_elem_sep scala.collection.Iterator<scala.Tuple2<K,V>> fromWeakReferenceIterator concode_elem_sep B apply concode_elem_sep int CLEAR_NULL_VALUES_INTERVAL concode_elem_sep org.apache.spark.util.TimeStampedHashMap<A,java.lang.ref.WeakReference<B>> internalMap concode_elem_sep scala.collection.mutable.Map<A,B> filter concode_elem_sep int size concode_elem_sep scala.collection.immutable.Map<A,B> toMap concode_elem_sep scala.Option<B> putIfAbsent
scala . collection . mutable . Map < A , java . lang . ref . WeakReference < B >> function ( ) { throw new RuntimeException ( ) ; }