Package org.agrona.collections

Class BiInt2NullableObjectMap<V>

java.lang.Object

org.agrona.collections.BiInt2ObjectMap<V>

org.agrona.collections.BiInt2NullableObjectMap<V>

Type Parameters:

V - type of values stored in the Map

public class BiInt2NullableObjectMap<V>
extends BiInt2ObjectMap<V>

Variation of BiInt2ObjectMap that allows null values.

Nested Class Summary

Nested classes/interfaces inherited from class org.agrona.collections.BiInt2ObjectMap

BiInt2ObjectMap.EntryConsumer<V>, BiInt2ObjectMap.EntryFunction<V>, BiInt2ObjectMap.EntryRemap<V,V1>

Constructor Summary

Constructors

Constructor	Description
BiInt2NullableObjectMap()	Constructs map with default settings.
BiInt2NullableObjectMap(int initialCapacity, float loadFactor)	Constructs map with given initial capacity and load factory and enables caching of iterators.

Method Summary

Modifier and Type	Method	Description
protected Object	mapNullValue(Object value)	Interceptor for masking null values.
protected V	unmapNullValue(Object value)	Interceptor for unmasking null values.

Methods inherited from class org.agrona.collections.BiInt2ObjectMap

capacity, clear, compact, compute, computeIfAbsent, computeIfPresent, containsKey, forEach, forEach, get, getOrDefault, isEmpty, loadFactor, merge, put, putIfAbsent, remove, remove, replace, replace, resizeThreshold, size, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Details

BiInt2NullableObjectMap

public BiInt2NullableObjectMap()

Constructs map with default settings.

BiInt2NullableObjectMap

public BiInt2NullableObjectMap(int initialCapacity,
 float loadFactor)

Constructs map with given initial capacity and load factory and enables caching of iterators.

Parameters:

initialCapacity - for the backing array.

loadFactor - limit for resizing on puts.

Method Details

mapNullValue

protected Object mapNullValue(Object value)

Description copied from class: BiInt2ObjectMap

Interceptor for masking null values.

Overrides:

mapNullValue in class BiInt2ObjectMap<V>

Parameters:

value - value to mask.

Returns:

masked value.

unmapNullValue

protected V unmapNullValue(Object value)

Description copied from class: BiInt2ObjectMap

Interceptor for unmasking null values.

Overrides:

unmapNullValue in class BiInt2ObjectMap<V>

Parameters:

value - value to unmask.

Returns:

unmasked value.