Package net.infonode.util.collection.map

Class MapAdapter

java.lang.Object
net.infonode.util.collection.map.MapAdapter
All Implemented Interfaces:
Collection, ConstCollection, ConstMap, Map
public class MapAdapter extends Object implements Map

  • Constructor Details

    • MapAdapter

      public MapAdapter()

    • MapAdapter

      public MapAdapter(HashMap map)

  • Method Details

    • put

      public Object put(Object key, Object value)
      Description copied from interface: Map
      Associate a key with a value. This will overwrite any existing association.
      Specified by:
      put in interface Map
      Parameters:
      key - the key
      value - the value
      Returns:
      the old value associated with this key, null if no value existed

    • remove

      public Object remove(Object key)
      Description copied from interface: Map
      Removes a key and it's value.
      Specified by:
      remove in interface Map
      Parameters:
      key - the key
      Returns:
      the value associated with the key, null if no value existed

    • clear

      public void clear()
      Description copied from interface: Collection
      Removes all elements from this collection..
      Specified by:
      clear in interface Collection

    • iterator

      public MapIterator iterator()
      Description copied from interface: Map
      Returns an iterator for this map.
      Specified by:
      iterator in interface Map
      Returns:
      an iterator for this map

    • get

      public Object get(Object key)
      Description copied from interface: ConstMap
      Returns the value associated with the key.
      Specified by:
      get in interface ConstMap
      Parameters:
      key - the key
      Returns:
      the value associated with the key, null if no value is associated with the key

    • containsKey

      public boolean containsKey(Object key)
      Description copied from interface: ConstMap
      Returns true if this map contains the key.
      Specified by:
      containsKey in interface ConstMap
      Parameters:
      key - the key
      Returns:
      true if this map contains the key

    • containsValue

      public boolean containsValue(Object value)
      Description copied from interface: ConstMap
      Returns true if this map contains the value.
      Specified by:
      containsValue in interface ConstMap
      Parameters:
      value - the value
      Returns:
      true if this map contains the value

    • isEmpty

      public boolean isEmpty()
      Description copied from interface: ConstCollection
      Returns true if this collection is empty.
      Specified by:
      isEmpty in interface ConstCollection
      Returns:
      true if this collection is empty

    • constIterator

      public ConstMapIterator constIterator()
      Description copied from interface: ConstMap
      Returns an iterator for this map.
      Specified by:
      constIterator in interface ConstMap
      Returns:
      an iterator for this map

    • size

      public int size()