Package org.geotools.util

Class MapEntry<K,V>

Object
MapEntry<K,V>
Type Parameters:
K - The class of key elements.
V - The class of value elements.
All Implemented Interfaces:
Serializable, Map.Entry<K,V>
public class MapEntry<K,V> extends Object implements Map.Entry<K,V>, Serializable
A default implementation of Map.Entry which map an arbitrary key-value pairs. This entry is immutable by default.
Since:
2.1
Author:
Martin Desruisseaux (IRD)
See Also:

  • Constructor Summary

    Constructors
    Constructor
    Description
    MapEntry(K key, V value)
    Creates a new map entry with the specified key-value pair.

  • Method Summary

    Modifier and Type
    Method
    Description
    boolean
    equals(Object object)
    Compares the specified object with this entry for equality.
    K
    getKey()
    Returns the key corresponding to this entry.
    V
    getValue()
    Returns the value corresponding to this entry.
    int
    hashCode()
    Returns the hash code value for this map entry
    V
    setValue(V value)
    Replaces the value corresponding to this entry with the specified value (optional operation).
    String
    toString()
    Returns a string representation of this entry.

    Methods inherited from class Object

    clone, finalize, getClass, notify, notifyAll, wait, wait, wait

  • Constructor Details

    • MapEntry

      public MapEntry(K key, V value)
      Creates a new map entry with the specified key-value pair.
      Parameters:
      key - The key.
      value - The value.

  • Method Details

    • getKey

      public K getKey()
      Returns the key corresponding to this entry.
      Specified by:
      getKey in interface Map.Entry<K,V>

    • getValue

      public V getValue()
      Returns the value corresponding to this entry.
      Specified by:
      getValue in interface Map.Entry<K,V>

    • setValue

      public V setValue(V value)
      Replaces the value corresponding to this entry with the specified value (optional operation). The default implementation throws an UnsupportedOperationException.
      Specified by:
      setValue in interface Map.Entry<K,V>

    • equals

      public boolean equals(Object object)
      Compares the specified object with this entry for equality.
      Specified by:
      equals in interface Map.Entry<K,V>
      Overrides:
      equals in class Object
      Parameters:
      object - The object to compare with this entry for equality.

    • hashCode

      public int hashCode()
      Returns the hash code value for this map entry
      Specified by:
      hashCode in interface Map.Entry<K,V>
      Overrides:
      hashCode in class Object

    • toString

      public String toString()
      Returns a string representation of this entry.
      Overrides:
      toString in class Object