io.netty.util.collection

Interface IntObjectMap<V>

Type Parameters:

V - the value type stored in the map.

All Superinterfaces:

Map<Integer,V>

All Known Implementing Classes:

IntObjectHashMap

public interface IntObjectMap<V>
extends Map<Integer,V>

Interface for a primitive map that uses ints as keys.

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static interface	IntObjectMap.PrimitiveEntry<V> A primitive entry in the map, provided by the iterator from entries()

Nested classes/interfaces inherited from interface java.util.Map

Map.Entry<K,V>

Method Summary

Modifier and Type	Method and Description
boolean	containsKey(int key) Indicates whether or not this map contains a value for the specified key.
Iterable<IntObjectMap.PrimitiveEntry<V>>	entries() Gets an iterable to traverse over the primitive entries contained in this map.
V	get(int key) Gets the value in the map with the specified key.
V	put(int key, V value) Puts the given entry into the map.
V	remove(int key) Removes the entry with the specified key.

Methods inherited from interface java.util.Map

clear, compute, computeIfAbsent, computeIfPresent, containsKey, containsValue, entrySet, equals, forEach, get, getOrDefault, hashCode, isEmpty, keySet, merge, put, putAll, putIfAbsent, remove, remove, replace, replace, replaceAll, size, values

Method Detail

get

V get(int key)

Gets the value in the map with the specified key.

Parameters:

key - the key whose associated value is to be returned.

Returns:

the value or null if the key was not found in the map.

put

V put(int key,
      V value)

Puts the given entry into the map.

Parameters:

key - the key of the entry.

value - the value of the entry.

Returns:

the previous value for this key or null if there was no previous mapping.

remove

V remove(int key)

Removes the entry with the specified key.

Parameters:

key - the key for the entry to be removed from this map.

Returns:

the previous value for the key, or null if there was no mapping.

entries

Iterable<IntObjectMap.PrimitiveEntry<V>> entries()

Gets an iterable to traverse over the primitive entries contained in this map. As an optimization, the IntObjectMap.PrimitiveEntrys returned by the Iterator may change as the Iterator progresses. The caller should not rely on IntObjectMap.PrimitiveEntry key/value stability.

containsKey

boolean containsKey(int key)

Indicates whether or not this map contains a value for the specified key.