Package org.apache.commons.collections.keyvalue

Class DefaultMapEntry

java.lang.Object
org.apache.commons.collections.keyvalue.AbstractKeyValue
org.apache.commons.collections.keyvalue.AbstractMapEntry
org.apache.commons.collections.keyvalue.DefaultMapEntry
All Implemented Interfaces:
Map.Entry, KeyValue
public final class DefaultMapEntry extends AbstractMapEntry
A restricted implementation of Map.Entry that prevents the Map.Entry contract from being broken.
Since:
Commons Collections 3.0
Version:
$Revision: 646777 $ $Date: 2008-04-10 14:33:15 +0200 (Thu, 10 Apr 2008) $
Author:
James Strachan, Michael A. Smith, Neil O'Toole, Stephen Colebourne

  • Constructor Details

    • DefaultMapEntry

      public DefaultMapEntry(Object key, Object value)
      Constructs a new entry with the specified key and given value.
      Parameters:
      key - the key for the entry, may be null
      value - the value for the entry, may be null

    • DefaultMapEntry

      public DefaultMapEntry(KeyValue pair)
      Constructs a new entry from the specified KeyValue.
      Parameters:
      pair - the pair to copy, must not be null
      Throws:
      NullPointerException - if the entry is null

    • DefaultMapEntry

      public DefaultMapEntry(Map.Entry entry)
      Constructs a new entry from the specified Map.Entry.
      Parameters:
      entry - the entry to copy, must not be null
      Throws:
      NullPointerException - if the entry is null