Class ByteCollections.UnmodifiableMap<V>

java.lang.Object
io.netty.util.collection.ByteCollections.UnmodifiableMap<V>
Type Parameters:
V - the value type stored in the map.
All Implemented Interfaces:
ByteObjectMap<V>, Map<Byte,V>
Enclosing class:
ByteCollections

private static final class ByteCollections.UnmodifiableMap<V> extends Object implements ByteObjectMap<V>
An unmodifiable wrapper around a ByteObjectMap.
  • Field Details

  • Constructor Details

  • Method Details

    • get

      public V get(byte key)
      Description copied from interface: ByteObjectMap
      Gets the value in the map with the specified key.
      Specified by:
      get in interface ByteObjectMap<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(byte key, V value)
      Description copied from interface: ByteObjectMap
      Puts the given entry into the map.
      Specified by:
      put in interface ByteObjectMap<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(byte key)
      Description copied from interface: ByteObjectMap
      Removes the entry with the specified key.
      Specified by:
      remove in interface ByteObjectMap<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 Map<Byte,V>
    • isEmpty

      public boolean isEmpty()
      Specified by:
      isEmpty in interface Map<Byte,V>
    • clear

      public void clear()
      Specified by:
      clear in interface Map<Byte,V>
    • containsKey

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

      public boolean containsValue(Object value)
      Specified by:
      containsValue in interface Map<Byte,V>
    • containsKey

      public boolean containsKey(Object key)
      Specified by:
      containsKey in interface Map<Byte,V>
    • get

      public V get(Object key)
      Specified by:
      get in interface Map<Byte,V>
    • put

      public V put(Byte key, V value)
      Specified by:
      put in interface Map<Byte,V>
    • remove

      public V remove(Object key)
      Specified by:
      remove in interface Map<Byte,V>
    • putAll

      public void putAll(Map<? extends Byte,? extends V> m)
      Specified by:
      putAll in interface Map<Byte,V>
    • entries

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

      public Set<Byte> keySet()
      Specified by:
      keySet in interface Map<Byte,V>
    • entrySet

      public Set<Map.Entry<Byte,V>> entrySet()
      Specified by:
      entrySet in interface Map<Byte,V>
    • values

      public Collection<V> values()
      Specified by:
      values in interface Map<Byte,V>