org.apache.commons.collections4.map

## Class AbstractHashedMap.HashMapIterator<K,V>

- java.lang.Object
- - org.apache.commons.collections4.map.AbstractHashedMap.HashIterator<K,V>
  - - org.apache.commons.collections4.map.AbstractHashedMap.HashMapIterator<K,V>

- All Implemented Interfaces:
    Iterator<K>, MapIterator<K,V>
  Enclosing class:
    AbstractHashedMap<K,V>

      protected static class AbstractHashedMap.HashMapIterator<K,V>
      extends AbstractHashedMap.HashIterator<K,V>
      implements MapIterator<K,V>

  MapIterator implementation.

- - ### Constructor Summary

    Constructors
    Modifier | Constructor and Description
    --- | ---
    `protected` | `HashMapIterator(AbstractHashedMap<K,V> parent)`

  - ### Method Summary

    All Methods Instance Methods Concrete Methods
    Modifier and Type | Method and Description
    --- | ---
    `K` | `getKey()` Gets the current key, which is the key returned by the last call to `next()`.
    `V` | `getValue()` Gets the current value, which is the value associated with the last key returned by `next()`.
    `K` | `next()` Gets the next key from the `Map`.
    `V` | `setValue(V value)` Sets the value associated with the current key (optional operation).

    - ### Methods inherited from class org.apache.commons.collections4.map.AbstractHashedMap.HashIterator

      `currentEntry, hasNext, nextEntry, remove, toString`

    - ### Methods inherited from class java.lang.Object

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

    - ### Methods inherited from interface org.apache.commons.collections4.MapIterator

      `hasNext, remove`

    - ### Methods inherited from interface java.util.Iterator

      `forEachRemaining`

- - ### Constructor Detail

    - #### HashMapIterator

          protected HashMapIterator(AbstractHashedMap<K,V> parent)

  - ### Method Detail

    - #### next

          public K next()

      Description copied from interface: `MapIterator`
      Gets the next key from the `Map`.
      Specified by:
        `next` in interface `Iterator<K>`
      Specified by:
        `next` in interface `MapIterator<K,V>`
      Returns:
        the next key in the iteration

    - #### getKey

          public K getKey()

      Description copied from interface: `MapIterator`
      Gets the current key, which is the key returned by the last call to `next()`.
      Specified by:
        `getKey` in interface `MapIterator<K,V>`
      Returns:
        the current key

    - #### getValue

          public V getValue()

      Description copied from interface: `MapIterator`
      Gets the current value, which is the value associated with the last key returned by `next()`.
      Specified by:
        `getValue` in interface `MapIterator<K,V>`
      Returns:
        the current value

    - #### setValue

          public V setValue(V value)

      Description copied from interface: `MapIterator`
      Sets the value associated with the current key (optional operation).
      Specified by:
        `setValue` in interface `MapIterator<K,V>`
      Parameters:
        `value` - the new value
      Returns:
        the previous value

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