Class LongCollections.UnmodifiableMap<V>

java.lang.Object
io.netty.util.collection.LongCollections.UnmodifiableMap<V>
Type Parameters:
V - the value type stored in the map.
All Implemented Interfaces:
LongObjectMap<V>, java.util.Map<java.lang.Long, V>
Enclosing class:
LongCollections
private static final class LongCollections.UnmodifiableMap<V> extends java.lang.Object implements LongObjectMap<V>
An unmodifiable wrapper around a LongObjectMap.

  • Nested Class Summary

    Nested Classes
    Modifier and Type
    Class
    Description
    private class 
    LongCollections.UnmodifiableMap.EntryImpl
    Unmodifiable wrapper for an entry.
    private class 
    LongCollections.UnmodifiableMap.IteratorImpl
    Unmodifiable wrapper for an iterator.

    Nested classes/interfaces inherited from interface LongObjectMap

    LongObjectMap.PrimitiveEntry<V>

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

    java.util.Map.Entry<K,V>

  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    private java.lang.Iterable<LongObjectMap.PrimitiveEntry<V>>
    entries
     
    private java.util.Set<java.util.Map.Entry<java.lang.Long, V>>
    entrySet
     
    private java.util.Set<java.lang.Long>
    keySet
     
    private final LongObjectMap<V>
    map
     
    private java.util.Collection<V>
    values
     

  • Constructor Summary

    Constructors
    Constructor
    Description
    UnmodifiableMap(LongObjectMap<V> map)
     

  • Method Summary

    Modifier and Type
    Method
    Description
    void
    clear()
     
    boolean
    containsKey(long key)
    Indicates whether or not this map contains a value for the specified key.
    boolean
    containsKey(java.lang.Object key)
     
    boolean
    containsValue(java.lang.Object value)
     
    java.lang.Iterable<LongObjectMap.PrimitiveEntry<V>>
    entries()
    Gets an iterable to traverse over the primitive entries contained in this map.
    java.util.Set<java.util.Map.Entry<java.lang.Long, V>>
    entrySet()
     
    V
    get(long key)
    Gets the value in the map with the specified key.
    V
    get(java.lang.Object key)
     
    boolean
    isEmpty()
     
    java.util.Set<java.lang.Long>
    keySet()
     
    V
    put(long key, V value)
    Puts the given entry into the map.
    V
    put(java.lang.Long key, V value)
     
    void
    putAll(java.util.Map<? extends java.lang.Long, ? extends V> m)
     
    V
    remove(long key)
    Removes the entry with the specified key.
    V
    remove(java.lang.Object key)
     
    int
    size()
     
    java.util.Collection<V>
    values()
     

    Methods inherited from class java.lang.Object

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

    Methods inherited from interface java.util.Map

    compute, computeIfAbsent, computeIfPresent, equals, forEach, getOrDefault, hashCode, merge, putIfAbsent, remove, replace, replace, replaceAll

  • Field Details

    • map

      private final LongObjectMap<V> map

    • keySet

      private java.util.Set<java.lang.Long> keySet

    • entrySet

      private java.util.Set<java.util.Map.Entry<java.lang.Long, V>> entrySet

    • values

      private java.util.Collection<V> values

    • entries

      private java.lang.Iterable<LongObjectMap.PrimitiveEntry<V>> entries

  • Constructor Details

  • Method Details

    • get

      public V get(long key)
      Description copied from interface: LongObjectMap
      Gets the value in the map with the specified key.
      Specified by:
      get in interface LongObjectMap<V>
      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

      public V put(long key, V value)
      Description copied from interface: LongObjectMap
      Puts the given entry into the map.
      Specified by:
      put in interface LongObjectMap<V>
      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

      public V remove(long key)
      Description copied from interface: LongObjectMap
      Removes the entry with the specified key.
      Specified by:
      remove in interface LongObjectMap<V>
      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.

    • size

      public int size()
      Specified by:
      size in interface java.util.Map<java.lang.Long, V>

    • isEmpty

      public boolean isEmpty()
      Specified by:
      isEmpty in interface java.util.Map<java.lang.Long, V>

    • clear

      public void clear()
      Specified by:
      clear in interface java.util.Map<java.lang.Long, V>

    • containsKey

      public boolean containsKey(long key)
      Description copied from interface: LongObjectMap
      Indicates whether or not this map contains a value for the specified key.
      Specified by:
      containsKey in interface LongObjectMap<V>

    • containsValue

      public boolean containsValue(java.lang.Object value)
      Specified by:
      containsValue in interface java.util.Map<java.lang.Long, V>

    • containsKey

      public boolean containsKey(java.lang.Object key)
      Specified by:
      containsKey in interface java.util.Map<java.lang.Long, V>

    • get

      public V get(java.lang.Object key)
      Specified by:
      get in interface java.util.Map<java.lang.Long, V>

    • put

      public V put(java.lang.Long key, V value)
      Specified by:
      put in interface java.util.Map<java.lang.Long, V>

    • remove

      public V remove(java.lang.Object key)
      Specified by:
      remove in interface java.util.Map<java.lang.Long, V>

    • putAll

      public void putAll(java.util.Map<? extends java.lang.Long, ? extends V> m)
      Specified by:
      putAll in interface java.util.Map<java.lang.Long, V>

    • entries

      public java.lang.Iterable<LongObjectMap.PrimitiveEntry<V>> entries()
      Description copied from interface: LongObjectMap
      Gets an iterable to traverse over the primitive entries contained in this map. As an optimization, the LongObjectMap.PrimitiveEntrys returned by the
      invalid reference 
      Iterator
      may change as the
      invalid reference 
      Iterator
      progresses. The caller should not rely on LongObjectMap.PrimitiveEntry key/value stability.
      Specified by:
      entries in interface LongObjectMap<V>

    • keySet

      public java.util.Set<java.lang.Long> keySet()
      Specified by:
      keySet in interface java.util.Map<java.lang.Long, V>

    • entrySet

      public java.util.Set<java.util.Map.Entry<java.lang.Long, V>> entrySet()
      Specified by:
      entrySet in interface java.util.Map<java.lang.Long, V>

    • values

      public java.util.Collection<V> values()
      Specified by:
      values in interface java.util.Map<java.lang.Long, V>