Class MapFieldLite<K,V> (3.19.4)

public final class MapFieldLite<K,V> extends LinkedHashMap<K,V>

Internal representation of map fields in generated lite-runtime messages.

This class is a protobuf implementation detail. Users shouldn't use this class directly.

Inheritance

Object > AbstractMap > java.util.HashMap > LinkedHashMap > MapFieldLite<K,V>

Inherited Members

Object.finalize()

Object.getClass()

Object.notify()

Object.notifyAll()

Object.wait()

Object.wait(long)

Object.wait(long,int)

AbstractMap.equals(Object)

AbstractMap.hashCode()

AbstractMap.toString()

HashMap.clone()

HashMap.compute(K,BiFunction<? super K,? super V,? extends V>)

HashMap.computeIfAbsent(K,Function<? super K,? extends V>)

HashMap.computeIfPresent(K,BiFunction<? super K,? super V,? extends V>)

HashMap.containsKey(Object)

HashMap.isEmpty()

HashMap.merge(K,V,BiFunction<? super V,? super V,? extends V>)

HashMap.put(K,V)

HashMap.putAll(Map<? extends K,? extends V>)

HashMap.putIfAbsent(K,V)

HashMap.remove(Object)

HashMap.remove(Object,Object)

HashMap.replace(K,V)

HashMap.replace(K,V,V)

HashMap.size()

LinkedHashMap.clear()

LinkedHashMap.containsValue(Object)

LinkedHashMap.entrySet()

LinkedHashMap.forEach(BiConsumer<? super K,? super V>)

LinkedHashMap.get(Object)

LinkedHashMap.getOrDefault(Object,V)

LinkedHashMap.keySet()

LinkedHashMap.removeEldestEntry(Map.Entry<K,V>)

LinkedHashMap.replaceAll(BiFunction<? super K,? super V,? extends V>)

LinkedHashMap.values()

Type Parameters
Name	Description
K
V

Static Methods

<K,V>emptyMapField()

public static MapFieldLite<K,V> <K,V>emptyMapField()

Returns a singleton immutable empty MapFieldLite instance.

Returns
Type	Description
MapFieldLite<K,V>

Methods

clear()

public void clear()

Overrides

LinkedHashMap.clear()

entrySet()

public Set<Map.Entry<K,V>> entrySet()

Returns
Type	Description
Set<Entry<K,V>>

Overrides

LinkedHashMap.entrySet()

equals(Object object)

public boolean equals(Object object)

Checks whether two map fields are equal.

Parameter
Name	Description
object	Object

Returns
Type	Description
boolean

Overrides

AbstractMap.equals(Object)

hashCode()

public int hashCode()

Returns
Type	Description
int

Overrides

AbstractMap.hashCode()

isMutable()

public boolean isMutable()

Returns whether this field can be modified.

Returns
Type	Description
boolean

makeImmutable()

public void makeImmutable()

Makes this field immutable. All subsequent modifications will throw an UnsupportedOperationException.

mergeFrom(MapFieldLite<K,V> other)

public void mergeFrom(MapFieldLite<K,V> other)

Parameter
Name	Description
other	MapFieldLite<K,V>

mutableCopy()

public MapFieldLite<K,V> mutableCopy()

Returns a deep copy of this map field.

Returns
Type	Description
MapFieldLite<K,V>

put(K key, V value)

public V put(K key, V value)

Parameters
Name	Description
key	K
value	V

Returns
Type	Description
V

Overrides

HashMap.put(K,V)

put(Map.Entry<K,V> entry)

public V put(Map.Entry<K,V> entry)

Parameter
Name	Description
entry	Entry<K,V>

Returns
Type	Description
V

putAll(Map<? extends K,? extends V> m)

public void putAll(Map<? extends K,? extends V> m)

Parameter
Name	Description
m	Map<? extends K,? extends V>

Overrides

HashMap.putAll(Map<? extends K,? extends V>)

remove(Object key)

public V remove(Object key)

Parameter
Name	Description
key	Object

Returns
Type	Description
V

Overrides

HashMap.remove(Object)