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

Modifier and Type	Class and Description
private static class	MutableClassToInstanceMap.SerializedForm<B extends @Nullable Object> Serialized form of the map, to avoid serializing the constraint.

Modifier and Type	Field and Description
private final Map<Class<? extends @NonNull B>, B>	delegate

Access	Constructor and Description
private	MutableClassToInstanceMap(Map<Class<? extends @NonNull B>, B> delegate)

Method Summary

Modifier and Type	Method and Description
private static <T> T	cast(Class<T> type, Object value)
private static <B extends @Nullable Object> Map.Entry<Class<? extends @NonNull B>, B>	checkedEntry(final Map.Entry<Class<? extends @NonNull B>, B> entry) Wraps the `setValue` implementation of an `Entry` to enforce the class constraint.
public static <B extends @Nullable Object> MutableClassToInstanceMap<B>	create() Returns a new `MutableClassToInstanceMap` instance backed by a `HashMap` using the default initial capacity and load factor.
public static <B extends @Nullable Object> MutableClassToInstanceMap<B>	create(Map<Class<? extends @NonNull B>, B> backingMap) Returns a new `MutableClassToInstanceMap` instance backed by a given empty `backingMap`.
protected Map<Class<? extends @NonNull B>, B>	delegate() Implements abstract com.google.common.collect.ForwardingMap.delegate. Returns the backing delegate instance that methods are forwarded to.
public Set<Map.Entry<Class<? extends @NonNull B>, B>>	entrySet() Overrides com.google.common.collect.ForwardingMap.entrySet. Implements java.util.Map.entrySet. Returns a `Set` view of the mappings contained in this map.
public <T extends @NonNull B> T	getInstance(Class<T> type) Implements com.google.common.collect.ClassToInstanceMap.getInstance. Returns the value the specified class is mapped to, or `null` if no entry for this class is present.
public B	put(Class<? extends @NonNull B> key with which the specified value is to be associated key, B value to be associated with the specified key value) Overrides com.google.common.collect.ForwardingMap.put. Implements java.util.Map.put. Associates the specified value with the specified key in this map (optional operation).
public void	putAll(Map<? extends Class<? extends @NonNull B>, ? extends B> mappings to be stored in this map map) Overrides com.google.common.collect.ForwardingMap.putAll. Implements java.util.Map.putAll. Copies all of the mappings from the specified map to this map (optional operation).
public <T extends B> T	putInstance(Class<@NonNull T> type, T value) Implements com.google.common.collect.ClassToInstanceMap.putInstance. Maps the specified class to the specified value.
private void	readObject(ObjectInputStream stream)
private Object	writeReplace()

delegate	back to summary
private final Map<Class<? extends @NonNull B>, B> delegate

MutableClassToInstanceMap	back to summary
private MutableClassToInstanceMap(Map<Class<? extends @NonNull B>, B> delegate)

Method Detail

cast	back to summary
private static <T> T cast(Class<T> type, Object value) Annotations @CanIgnoreReturnValue @CheckForNull

checkedEntry	back to summary
private static <B extends @Nullable Object> Map.Entry<Class<? extends @NonNull B>, B> checkedEntry(final Map.Entry<Class<? extends @NonNull B>, B> entry) Wraps the `setValue` implementation of an `Entry` to enforce the class constraint.

create	back to summary
public static <B extends @Nullable Object> MutableClassToInstanceMap<B> create() Returns a new `MutableClassToInstanceMap` instance backed by a `HashMap` using the default initial capacity and load factor.

create	back to summary
public static <B extends @Nullable Object> MutableClassToInstanceMap<B> create(Map<Class<? extends @NonNull B>, B> backingMap) Returns a new `MutableClassToInstanceMap` instance backed by a given empty `backingMap`. The caller surrenders control of the backing map, and thus should not allow any direct references to it to remain accessible.

delegate back to summary

delegate	back to summary
protected Map<Class<? extends @NonNull B>, B> delegate() Implements abstract com.google.common.collect.ForwardingMap.delegate. Doc from com.google.common.collect.ForwardingObject.delegate. Returns the backing delegate instance that methods are forwarded to. Abstract subclasses generally override this method with an abstract method that has a more specific return type, such as `ForwardingSet#delegate`. Concrete subclasses override this method to supply the instance being decorated. Annotations @Override

protected Map<Class<? extends @NonNull B>, B> delegate()

Implements abstract com.google.common.collect.ForwardingMap.delegate.

Doc from com.google.common.collect.ForwardingObject.delegate.

Returns the backing delegate instance that methods are forwarded to. Abstract subclasses generally override this method with an abstract method that has a more specific return type, such as ForwardingSet#delegate. Concrete subclasses override this method to supply the instance being decorated.

Annotations

@Override

entrySet back to summary

entrySet	back to summary
public Set<Map.Entry<Class<? extends @NonNull B>, B>> entrySet() Overrides com.google.common.collect.ForwardingMap.entrySet. Implements java.util.Map.entrySet. Doc from java.util.Map.entrySet. Returns a `Set` view of the mappings contained in this map. The set is backed by the map, so changes to the map are reflected in the set, and vice-versa. If the map is modified while an iteration over the set is in progress (except through the iterator's own `remove` operation, or through the `setValue` operation on a map entry returned by the iterator) the results of the iteration are undefined. The set supports element removal, which removes the corresponding mapping from the map, via the `Iterator.remove`, `Set.remove`, `removeAll`, `retainAll` and `clear` operations. It does not support the `add` or `addAll` operations. Returns:Set<Map.Entry<Class<? extends @NonNull B>, B>> a set view of the mappings contained in this map Annotations @Override

public Set<Map.Entry<Class<? extends @NonNull B>, B>> entrySet()

Overrides com.google.common.collect.ForwardingMap.entrySet.

Implements java.util.Map.entrySet.

Doc from java.util.Map.entrySet.

Returns a Set view of the mappings contained in this map. The set is backed by the map, so changes to the map are reflected in the set, and vice-versa. If the map is modified while an iteration over the set is in progress (except through the iterator's own remove operation, or through the setValue operation on a map entry returned by the iterator) the results of the iteration are undefined. The set supports element removal, which removes the corresponding mapping from the map, via the Iterator.remove, Set.remove, removeAll, retainAll and clear operations. It does not support the add or addAll operations.

Returns:Set<Map.Entry<Class<? extends @NonNull B>, B>>

a set view of the mappings contained in this map

Annotations

@Override

getInstance back to summary

getInstance	back to summary
public <T extends @NonNull B> T getInstance(Class<T> type) Implements com.google.common.collect.ClassToInstanceMap.getInstance. Doc from com.google.common.collect.ClassToInstanceMap.getInstance. Returns the value the specified class is mapped to, or `null` if no entry for this class is present. This will only return a value that was bound to this specific class, not a value that may have been bound to a subtype. Annotations @Override @CheckForNull

public <T extends @NonNull B> T getInstance(Class<T> type)

Implements com.google.common.collect.ClassToInstanceMap.getInstance.

Doc from com.google.common.collect.ClassToInstanceMap.getInstance.

Returns the value the specified class is mapped to, or null if no entry for this class is present. This will only return a value that was bound to this specific class, not a value that may have been bound to a subtype.

Annotations

@Override
@CheckForNull

put back to summary

put	back to summary
public B put(Class<? extends @NonNull B> key, B value) Overrides com.google.common.collect.ForwardingMap.put. Implements java.util.Map.put. Doc from java.util.Map.put. Associates the specified value with the specified key in this map (optional operation). If the map previously contained a mapping for the key, the old value is replaced by the specified value. (A map `m` is said to contain a mapping for a key `k` if and only if `m.containsKey(k)` would return `true`.) Parameters key:Class<? extends @NonNull B> key with which the specified value is to be associated value:B value to be associated with the specified key Returns:B the previous value associated with `key`, or `null` if there was no mapping for `key`. (A `null` return can also indicate that the map previously associated `null` with `key`, if the implementation supports `null` values.) Annotations @Override @CanIgnoreReturnValue @CheckForNull

public B put(Class<? extends @NonNull B> key, B value)

Overrides com.google.common.collect.ForwardingMap.put.

Implements java.util.Map.put.

Doc from java.util.Map.put.

Associates the specified value with the specified key in this map (optional operation). If the map previously contained a mapping for the key, the old value is replaced by the specified value. (A map m is said to contain a mapping for a key k if and only if m.containsKey(k) would return true.)

Parameters

key:Class<? extends @NonNull B>: key with which the specified value is to be associated
value:B: value to be associated with the specified key

Returns:B

the previous value associated with key, or null if there was no mapping for key. (A null return can also indicate that the map previously associated null with key, if the implementation supports null values.)

Annotations

@Override
@CanIgnoreReturnValue
@CheckForNull

putAll back to summary

putAll	back to summary
public void putAll(Map<? extends Class<? extends @NonNull B>, ? extends B> map) Overrides com.google.common.collect.ForwardingMap.putAll. Implements java.util.Map.putAll. Doc from java.util.Map.putAll. Copies all of the mappings from the specified map to this map (optional operation). The effect of this call is equivalent to that of calling `put(k, v)` on this map once for each mapping from key `k` to value `v` in the specified map. The behavior of this operation is undefined if the specified map is modified while the operation is in progress. If the specified map has a defined encounter order, processing of its mappings generally occurs in that order. Parameters map:Map<? extends Class<? extends @NonNull B>, ? extends B> mappings to be stored in this map Annotations @Override

public void putAll(Map<? extends Class<? extends @NonNull B>, ? extends B> map)

Overrides com.google.common.collect.ForwardingMap.putAll.

Implements java.util.Map.putAll.

Doc from java.util.Map.putAll.

Copies all of the mappings from the specified map to this map (optional operation). The effect of this call is equivalent to that of calling put(k, v) on this map once for each mapping from key k to value v in the specified map. The behavior of this operation is undefined if the specified map is modified while the operation is in progress. If the specified map has a defined encounter order, processing of its mappings generally occurs in that order.

Parameters

map:Map<? extends Class<? extends @NonNull B>, ? extends B>: mappings to be stored in this map

Annotations

@Override

putInstance back to summary

putInstance	back to summary
public <T extends B> T putInstance(Class<@NonNull T> type, T value) Implements com.google.common.collect.ClassToInstanceMap.putInstance. Doc from com.google.common.collect.ClassToInstanceMap.putInstance. Maps the specified class to the specified value. Does not associate this value with any of the class's supertypes. Returns:T the value previously associated with this class (possibly `null`), or `null` if there was no previous entry. Annotations @CanIgnoreReturnValue @Override @CheckForNull

public <T extends B> T putInstance(Class<@NonNull T> type, T value)

Implements com.google.common.collect.ClassToInstanceMap.putInstance.

Doc from com.google.common.collect.ClassToInstanceMap.putInstance.

Maps the specified class to the specified value. Does not associate this value with any of the class's supertypes.

Returns:T

the value previously associated with this class (possibly null), or null if there was no previous entry.

Annotations

@CanIgnoreReturnValue
@Override
@CheckForNull

readObject	back to summary
private void readObject(ObjectInputStream stream) throws InvalidObjectException

writeReplace	back to summary
private Object writeReplace()

public final Class MutableClassToInstanceMap<B extends @Nullable Object>

Nested and Inner Type Summary

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail

private final Class MutableClassToInstanceMap.SerializedForm<B extends @Nullable Object>

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail

Modifier and Type	Field and Description
private final Map<Class<? extends @NonNull B>, B>	backingMap
private static final long	serialVersionUID