org.apache.tiles.request.collection

## Class ReadOnlyEnumerationMap<V>

- java.lang.Object
- - org.apache.tiles.request.collection.ReadOnlyEnumerationMap<V>

- Type Parameters:
    `V` - The type of the values.
  All Implemented Interfaces:
    Map<String,V>
  Direct Known Subclasses:
    AddableParameterMap, ScopeMap

      public class ReadOnlyEnumerationMap<V>
      extends Object
      implements Map<String,V>

  Wraps an `HasKeys` object into a read-only map.

- - ### Nested Class Summary

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

      `Map.Entry<K,V>`

  - ### Field Summary

    Fields
    Modifier and Type | Field and Description
    --- | ---
    `protected HasKeys<V>` | `request` The request.

  - ### Constructor Summary

    Constructors
    Constructor and Description
    `ReadOnlyEnumerationMap(HasKeys<V> request)` Constructor.

  - ### Method Summary

    All Methods Instance Methods Concrete Methods
    Modifier and Type | Method and Description
    --- | ---
    `void` | `clear()`
    `boolean` | `containsKey(Object key)`
    `boolean` | `containsValue(Object value)`
    `Set<Map.Entry<String,V>>` | `entrySet()`
    `boolean` | `equals(Object obj)`
    `V` | `get(Object key)`
    `int` | `hashCode()`
    `boolean` | `isEmpty()`
    `Set<String>` | `keySet()`
    `V` | `put(String key, V value)`
    `void` | `putAll(Map<? extends String,? extends V> map)`
    `V` | `remove(Object key)`
    `int` | `size()`
    `Collection<V>` | `values()`

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

      `clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait`

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

      `compute, computeIfAbsent, computeIfPresent, forEach, getOrDefault, merge, putIfAbsent, remove, replace, replace, replaceAll`

- - ### Field Detail

    - #### request

          protected HasKeys<V> request

      The request.

  - ### Constructor Detail

    - #### ReadOnlyEnumerationMap

          public ReadOnlyEnumerationMap(HasKeys<V> request)

      Constructor.
      Parameters:
        `request` - The request object to use.

  - ### Method Detail

    - #### clear

          public void clear()

      Specified by:
        `clear` in interface `Map<String,V>`

    - #### containsKey

          public boolean containsKey(Object key)

      Specified by:
        `containsKey` in interface `Map<String,V>`

    - #### containsValue

          public boolean containsValue(Object value)

      Specified by:
        `containsValue` in interface `Map<String,V>`

    - #### entrySet

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

      Specified by:
        `entrySet` in interface `Map<String,V>`

    - #### get

          public V get(Object key)

      Specified by:
        `get` in interface `Map<String,V>`

    - #### isEmpty

          public boolean isEmpty()

      Specified by:
        `isEmpty` in interface `Map<String,V>`

    - #### keySet

          public Set<String> keySet()

      Specified by:
        `keySet` in interface `Map<String,V>`

    - #### put

          public V put(String key,
                       V value)

      Specified by:
        `put` in interface `Map<String,V>`

    - #### putAll

          public void putAll(Map<? extends String,? extends V> map)

      Specified by:
        `putAll` in interface `Map<String,V>`

    - #### remove

          public V remove(Object key)

      Specified by:
        `remove` in interface `Map<String,V>`

    - #### size

          public int size()

      Specified by:
        `size` in interface `Map<String,V>`

    - #### values

          public Collection<V> values()

      Specified by:
        `values` in interface `Map<String,V>`

    - #### equals

          public boolean equals(Object obj)

      Specified by:
        `equals` in interface `Map<String,V>`
      Overrides:
        `equals` in class `Object`

    - #### hashCode

          public int hashCode()

      Specified by:
        `hashCode` in interface `Map<String,V>`
      Overrides:
        `hashCode` in class `Object`

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