## Uses of Class
org.apache.commons.collections4.keyvalue.MultiKey

- Packages that use MultiKey
  Package | Description
  --- | ---
  org.apache.commons.collections4.map | This package contains implementations of the `Map`, `IterableMap`, `OrderedMap` and `SortedMap` interfaces.

- - ### Uses of MultiKey in org.apache.commons.collections4.map

    Methods in org.apache.commons.collections4.map that return types with arguments of type MultiKey
    Modifier and Type | Method and Description
    --- | ---
    `protected AbstractHashedMap<MultiKey<? extends K>,V>` | MultiKeyMap.`decorated()` Gets the map being decorated.
    `MapIterator<MultiKey<? extends K>,V>` | MultiKeyMap.`mapIterator()`

    Methods in org.apache.commons.collections4.map with parameters of type MultiKey
    Modifier and Type | Method and Description
    --- | ---
    `protected void` | MultiKeyMap.`checkKey(MultiKey<?> key)` Check to ensure that input keys are valid MultiKey objects.
    `V` | MultiKeyMap.`put(MultiKey<? extends K> key, V value)` Puts the key and value into the map, where the key must be a non-null MultiKey object.

    Method parameters in org.apache.commons.collections4.map with type arguments of type MultiKey
    Modifier and Type | Method and Description
    --- | ---
    `protected boolean` | MultiKeyMap.`isEqualKey(AbstractHashedMap.HashEntry<MultiKey<? extends K>,V> entry, Object key1, Object key2)` Is the key equal to the combined key.
    `protected boolean` | MultiKeyMap.`isEqualKey(AbstractHashedMap.HashEntry<MultiKey<? extends K>,V> entry, Object key1, Object key2, Object key3)` Is the key equal to the combined key.
    `protected boolean` | MultiKeyMap.`isEqualKey(AbstractHashedMap.HashEntry<MultiKey<? extends K>,V> entry, Object key1, Object key2, Object key3, Object key4)` Is the key equal to the combined key.
    `protected boolean` | MultiKeyMap.`isEqualKey(AbstractHashedMap.HashEntry<MultiKey<? extends K>,V> entry, Object key1, Object key2, Object key3, Object key4, Object key5)` Is the key equal to the combined key.
    `static <K,V> MultiKeyMap<K,V>` | MultiKeyMap.`multiKeyMap(AbstractHashedMap<MultiKey<? extends K>,V> map)` Decorates the specified map to add the MultiKeyMap API and fast query.
    `void` | MultiKeyMap.`putAll(Map<? extends MultiKey<? extends K>,? extends V> mapToCopy)` Copies all of the keys and values from the specified map to this map.

    Constructor parameters in org.apache.commons.collections4.map with type arguments of type MultiKey
    Constructor and Description
    `MultiKeyMap(AbstractHashedMap<MultiKey<? extends K>,V> map)` Constructor that decorates the specified map and is called from `MultiKeyMap.multiKeyMap(AbstractHashedMap)`.

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