java.util
Class TreeMap.Entry

java.lang.Object
  |
  +--java.util.TreeMap.Entry

static class TreeMap.Entry

extends Object

implements Map.Entry

Node in the Tree. Doubles as a means to pass key-value pairs back to user (see Map.Entry).

Field Summary

(package private) boolean	color
(package private) Object	key
(package private) TreeMap.Entry	left
(package private) TreeMap.Entry	parent
(package private) TreeMap.Entry	right
(package private) Object	value

Constructor Summary

(package private)

TreeMap.Entry(Object key, Object value, TreeMap.Entry parent) Make a new cell with given key, value, and parent, and with null child links, and BLACK color.

Method Summary

boolean	equals(Object o)
Object	getKey() Returns the key.
Object	getValue() Returns the value associated with the key.
int	hashCode()
Object	setValue(Object value) Replaces the value currently associated with the key with the given value.
String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

key

Object key

value

Object value

left

TreeMap.Entry left

right

TreeMap.Entry right

parent

TreeMap.Entry parent

color

boolean color

Constructor Detail

TreeMap.Entry

TreeMap.Entry(Object key,
              Object value,
              TreeMap.Entry parent)

Make a new cell with given key, value, and parent, and with null child links, and BLACK color.

Method Detail

getKey

public Object getKey()

Returns the key.

Specified by:

getKey in interface Map.Entry

Returns:

the key.

getValue

public Object getValue()

Returns the value associated with the key.

Specified by:

getValue in interface Map.Entry

Returns:

the value associated with the key.

setValue

public Object setValue(Object value)

Replaces the value currently associated with the key with the given value.

Specified by:

setValue in interface Map.Entry

Returns:

the value associated with the key before this method was called.

equals

public boolean equals(Object o)

Specified by:

equals in interface Map.Entry

Overrides:

equals in class Object

hashCode

public int hashCode()

Specified by:

hashCode in interface Map.Entry

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object