Guava: Google Core Libraries for Java 32.1.2-jre · com.google.common.collect.MapMakerInternalMap

Nested and Inner Type Summary

Modifier and Type	Class and Description
pack-priv abstract static class	MapMakerInternalMap.AbstractSerializationProxy<K, V> The actual object that gets serialized.
pack-priv abstract static class	MapMakerInternalMap.AbstractStrongKeyEntry<K, V, E extends MapMakerInternalMap.InternalEntry<K, V, E>> Base class for `InternalEntry` implementations for strong keys.
pack-priv abstract static class	MapMakerInternalMap.AbstractWeakKeyEntry<K, V, E extends MapMakerInternalMap.InternalEntry<K, V, E>> Base class for `InternalEntry` implementations for weak keys.
pack-priv static class	MapMakerInternalMap.CleanupMapTask
pack-priv static class	MapMakerInternalMap.DummyInternalEntry A dummy implementation of `InternalEntry`, solely for use in the type signature of `UNSET_WEAK_VALUE_REFERENCE` below.
pack-priv class	MapMakerInternalMap.EntryIterator
pack-priv class	MapMakerInternalMap.EntrySet
pack-priv abstract class	MapMakerInternalMap.HashIterator<T>
pack-priv static interface	MapMakerInternalMap.InternalEntry<K, V, E extends MapMakerInternalMap.InternalEntry<K, V, E>> An entry in a hash table of a `Segment`.
pack-priv static interface	MapMakerInternalMap.InternalEntryHelper< the type of the key in each entry K, the type of the value in each entry V, the type of the `InternalEntry` entry implementation E extends MapMakerInternalMap.InternalEntry<K, V, E>, the type of the `Segment` entry implementation S extends MapMakerInternalMap.Segment<K, V, E, S>> A helper object for operating on `InternalEntry` instances in a type-safe and efficient manner.
pack-priv class	MapMakerInternalMap.KeyIterator
pack-priv class	MapMakerInternalMap.KeySet
private abstract static class	MapMakerInternalMap.SafeToArraySet<E>
pack-priv abstract static class	MapMakerInternalMap.Segment<K, V, E extends MapMakerInternalMap.InternalEntry<K, V, E>, S extends MapMakerInternalMap.Segment<K, V, E, S>> Segments are specialized versions of hash tables.
private static class	MapMakerInternalMap.SerializationProxy<K, V> The actual object that gets serialized.
pack-priv static enum	MapMakerInternalMap.Strength
pack-priv static class	MapMakerInternalMap.StrongKeyDummyValueEntry<K> Concrete implementation of `InternalEntry` for strong keys and `Dummy` values.
pack-priv static class	MapMakerInternalMap.StrongKeyDummyValueSegment<K> Concrete implementation of `Segment` for strong keys and `Dummy` values.
pack-priv static class	MapMakerInternalMap.StrongKeyStrongValueEntry<K, V> Concrete implementation of `InternalEntry` for strong keys and strong values.
pack-priv static class	MapMakerInternalMap.StrongKeyStrongValueSegment<K, V> Concrete implementation of `Segment` for strong keys and strong values.
pack-priv static class	MapMakerInternalMap.StrongKeyWeakValueEntry<K, V> Concrete implementation of `InternalEntry` for strong keys and weak values.
pack-priv static class	MapMakerInternalMap.StrongKeyWeakValueSegment<K, V> Concrete implementation of `Segment` for strong keys and weak values.
pack-priv static interface	MapMakerInternalMap.StrongValueEntry<K, V, E extends MapMakerInternalMap.InternalEntry<K, V, E>> Marker interface for `InternalEntry` implementations for strong values.
pack-priv class	MapMakerInternalMap.ValueIterator
pack-priv class	MapMakerInternalMap.Values
pack-priv static class	MapMakerInternalMap.WeakKeyDummyValueEntry<K> Concrete implementation of `InternalEntry` for weak keys and `Dummy` values.
pack-priv static class	MapMakerInternalMap.WeakKeyDummyValueSegment<K> Concrete implementation of `Segment` for weak keys and `Dummy` values.
pack-priv static class	MapMakerInternalMap.WeakKeyStrongValueEntry<K, V> Concrete implementation of `InternalEntry` for weak keys and strong values.
pack-priv static class	MapMakerInternalMap.WeakKeyStrongValueSegment<K, V> Concrete implementation of `Segment` for weak keys and strong values.
pack-priv static class	MapMakerInternalMap.WeakKeyWeakValueEntry<K, V> Concrete implementation of `InternalEntry` for weak keys and weak values.
pack-priv static class	MapMakerInternalMap.WeakKeyWeakValueSegment<K, V> Concrete implementation of `Segment` for weak keys and weak values.
pack-priv static interface	MapMakerInternalMap.WeakValueEntry<K, V, E extends MapMakerInternalMap.InternalEntry<K, V, E>> Marker interface for `InternalEntry` implementations for weak values.
pack-priv static interface	MapMakerInternalMap.WeakValueReference<K, V, E extends MapMakerInternalMap.InternalEntry<K, V, E>> A weakly referenced value that also has a reference to its containing entry.
pack-priv static class	MapMakerInternalMap.WeakValueReferenceImpl<K, V, E extends MapMakerInternalMap.InternalEntry<K, V, E>> Concrete implementation of `WeakValueReference`.
pack-priv class	MapMakerInternalMap.WriteThroughEntry Custom Entry class used by EntryIterator.next(), that relays setValue changes to the underlying map.

Field Summary

Modifier and Type	Field and Description
pack-priv final int	concurrencyLevel The concurrency level.
pack-priv static final int	CONTAINS_VALUE_RETRIES Number of (unsynchronized) retries in the containsValue method.
pack-priv static final int	DRAIN_MAX Maximum number of entries to be drained in a single cleanup run.
pack-priv static final int	DRAIN_THRESHOLD Number of cache access operations that can be buffered per segment before the cache's recency ordering information is updated.
pack-priv final transient MapMakerInternalMap.InternalEntryHelper<K, V, E, S>	entryHelper Strategy for handling entries and segments in a type-safe and efficient manner.
pack-priv transient Set<Map.Entry<K, V>>	entrySet
pack-priv final Equivalence<Object>	keyEquivalence Strategy for comparing keys.
pack-priv transient Set<K>	keySet Hides java.util.AbstractMap.keySet.
pack-priv static final int	MAX_SEGMENTS The maximum number of segments to allow; used to bound constructor arguments.
pack-priv static final int	MAXIMUM_CAPACITY The maximum capacity, used if a higher value is implicitly specified by either of the constructors with arguments.
pack-priv final transient int	segmentMask Mask value for indexing into segments.
pack-priv final transient MapMakerInternalMap.Segment<K, V, E, S>[]	segments The segments, each of which is a specialized hash table.
pack-priv final transient int	segmentShift Shift value for indexing within segments.
private static final long	serialVersionUID
pack-priv static final MapMakerInternalMap.WeakValueReference<Object, Object, MapMakerInternalMap.DummyInternalEntry>	UNSET_WEAK_VALUE_REFERENCE A singleton `WeakValueReference` used to denote an unset value in an entry with weak values.
pack-priv transient Collection<V>	values Hides java.util.AbstractMap.values.

Constructor Summary

Access	Constructor and Description
private	MapMakerInternalMap(MapMaker builder, MapMakerInternalMap.InternalEntryHelper<K, V, E, S> entryHelper) Creates a new, empty map with the specified strategy, initial capacity and concurrency level.

Method Summary

Modifier and Type	Method and Description
public void	clear() Overrides java.util.AbstractMap.clear. Implements java.util.Map.clear. Removes all of the mappings from this map (optional operation).
public boolean	containsKey(Object key whose presence in this map is to be tested key) Overrides java.util.AbstractMap.containsKey. Implements java.util.Map.containsKey. Returns `true` if this map contains a mapping for the specified key.
public boolean	containsValue(Object value whose presence in this map is to be tested value) Overrides java.util.AbstractMap.containsValue. Implements java.util.Map.containsValue. Returns `true` if this map maps one or more keys to the specified value.
pack-priv E	copyEntry(E original, E newNext) This method is a convenience for testing.
pack-priv static <K, V> MapMakerInternalMap<K, V, ? extends MapMakerInternalMap.InternalEntry<K, V, ?>, ?>	create(MapMaker builder) Returns a fresh `MapMakerInternalMap` as specified by the given `builder`.
pack-priv MapMakerInternalMap.Segment<K, V, E, S>	createSegment(int initialCapacity)
pack-priv static <K> MapMakerInternalMap<K, MapMaker.Dummy, ? extends MapMakerInternalMap.InternalEntry<K, MapMaker.Dummy, ?>, ?>	createWithDummyValues(MapMaker builder) Returns a fresh `MapMakerInternalMap` with `MapMaker.Dummy` values but otherwise as specified by the given `builder`.
public Set<Map.Entry<K, V>>	entrySet() Implements abstract java.util.AbstractMap.entrySet. Implements java.util.Map.entrySet. Returns a `Set` view of the mappings contained in this map.
public V	get(Object the key whose associated value is to be returned key) Overrides java.util.AbstractMap.get. Implements java.util.Map.get. Returns the value to which the specified key is mapped, or `null` if this map contains no mapping for the key.
pack-priv E	getEntry(Object key) Returns the internal entry for the specified key.
pack-priv V	getLiveValue(E entry) Gets the value from an entry.
pack-priv int	hash(Object key)
public boolean	isEmpty() Overrides java.util.AbstractMap.isEmpty. Implements java.util.Map.isEmpty. Returns `true` if this map contains no key-value mappings.
pack-priv boolean	isLiveForTesting(MapMakerInternalMap.InternalEntry<K, V, ?> entry) This method is a convenience for testing.
public Set<K>	keySet() Overrides java.util.AbstractMap.keySet. Implements java.util.Map.keySet. Returns a `Set` view of the keys contained in this map.
pack-priv MapMakerInternalMap.Strength	keyStrength()
pack-priv final MapMakerInternalMap.Segment<K, V, E, S>[]	newSegmentArray(int ssize)
public V	put(K key with which the specified value is to be associated key, V value to be associated with the specified key value) Overrides java.util.AbstractMap.put. Implements java.util.Map.put. Associates the specified value with the specified key in this map (optional operation).
public void	putAll(Map<? extends K, ? extends V> mappings to be stored in this map m) Overrides java.util.AbstractMap.putAll. Implements java.util.Map.putAll. Copies all of the mappings from the specified map to this map (optional operation).
public V	putIfAbsent(K key with which the specified value is to be associated key, V value to be associated with the specified key value) Overrides default java.util.Map.putIfAbsent. Implements java.util.concurrent.ConcurrentMap.putIfAbsent. If the specified key is not already associated with a value, associates it with the given value.
private void	readObject(ObjectInputStream in)
pack-priv void	reclaimKey(E entry)
pack-priv void	reclaimValue(MapMakerInternalMap.WeakValueReference<K, V, E> valueReference)
pack-priv static int	rehash(int hash code h) Applies a supplemental hash function to a given hash code, which defends against poor quality hash functions.
public V	remove(Object key whose mapping is to be removed from the map key) Overrides java.util.AbstractMap.remove. Implements java.util.Map.remove. Removes the mapping for a key from this map if it is present (optional operation).
public boolean	remove(Object key with which the specified value is associated key, Object value expected to be associated with the specified key value) Overrides default java.util.Map.remove. Implements java.util.concurrent.ConcurrentMap.remove. Removes the entry for a key only if currently mapped to a given value.
public boolean	replace(K key with which the specified value is associated key, V value expected to be associated with the specified key oldValue, V value to be associated with the specified key newValue) Overrides default java.util.Map.replace. Implements java.util.concurrent.ConcurrentMap.replace. Replaces the entry for a key only if currently mapped to a given value.
public V	replace(K key with which the specified value is associated key, V value to be associated with the specified key value) Overrides default java.util.Map.replace. Implements java.util.concurrent.ConcurrentMap.replace. Replaces the entry for a key only if currently mapped to some value.
pack-priv MapMakerInternalMap.Segment<K, V, E, S>	Returns: the segment segmentFor(int the hash code for the key hash) Returns the segment that should be used for a key with the given hash.
public int	size() Overrides java.util.AbstractMap.size. Implements java.util.Map.size. Returns the number of key-value mappings in this map.
private static <E> ArrayList<E>	toArrayList(Collection<E> c)
pack-priv static <K, V, E extends MapMakerInternalMap.InternalEntry<K, V, E>> MapMakerInternalMap.WeakValueReference<K, V, E>	unsetWeakValueReference()
pack-priv Equivalence<Object>	valueEquivalence()
public Collection<V>	values() Overrides java.util.AbstractMap.values. Implements java.util.Map.values. Returns a `Collection` view of the values contained in this map.
pack-priv MapMakerInternalMap.Strength	valueStrength()
pack-priv Object	writeReplace()

Inherited from java.util.AbstractMap:: clone equals hashCode toString

pack-priv Class MapMakerInternalMap<K, V, E extends MapMakerInternalMap.InternalEntry<K, V, E>, S extends MapMakerInternalMap.Segment<K, V, E, S>>

Nested and Inner Type Summary

Field Summary

Constructor Summary

Method Summary