Constructor Detail

• Pair

  public Pair(K k,
      V v)

  Create an entry representing a mapping from the specified key to the specified value.

  Parameters:

  k - Key (first element of the pair).

  v - Value (second element of the pair).

• Pair

  public Pair(Pair<? extends K,? extends V> entry)

  Create an entry representing the same mapping as the specified entry.

  Parameters:

  entry - Entry to copy.

Method Detail

• getKey

  public K getKey()

  Get the key.

  Returns:

  the key (first element of the pair).

• getValue

  public V getValue()

  Get the value.

  Returns:

  the value (second element of the pair).

• getFirst

  public K getFirst()

  Get the first element of the pair.

  Returns:

  the first element of the pair.

  Since:

  3.1

• getSecond

  public V getSecond()

  Get the second element of the pair.

  Returns:

  the second element of the pair.

  Since:

  3.1

• equals

  public boolean equals(Object o)

  Compare the specified object with this entry for equality.

  Overrides:

  equals in class Object

  Parameters:

  o - Object.

  Returns:

  true if the given object is also a map entry and the two entries represent the same mapping.

• hashCode

  public int hashCode()

  Compute a hash code.

  Overrides:

  hashCode in class Object

  Returns:

  the hash code value.

• toString

  public String toString()

  Overrides:

  toString in class Object

• create

  public static <K,V> Pair<K,V> create(K k,
                       V v)

  Convenience factory method that calls the constructor.

  Type Parameters:

  K - the key type

  V - the value type

  Parameters:

  k - First element of the pair.

  v - Second element of the pair.

  Returns:

  a new Pair containing k and v.

  Since:

  3.3