de.tudarmstadt.ukp.dkpro.core.decompounding.trie

Class KeyValueNode<K,V>

java.lang.Object

de.tudarmstadt.ukp.dkpro.core.decompounding.trie.KeyValueNode<K,V>

Type Parameters:

K - The Key object

V - The value object

public class KeyValueNode<K,V>
extends Object

A key/value tree node

Constructor Summary

Constructors

Constructor and Description
KeyValueNode(K aKey, V aValue) Creates a tree node for a given key and value

Method Summary

Modifier and Type	Method and Description
void	addChild(KeyValueNode<K,V> aNode) Adds a child object to this node
void	addChild(K aKey, V aValue) Adds child object to this node
KeyValueNode<K,V>	getChild(K aKey) Gets a child object for a given key.
List<KeyValueNode<K,V>>	getChildren() Returns all children of the node
K	getKey() Returns the key object
V	getValue() Returns the value object
boolean	hasChild(K aKey) Checks if this node has a child with a given key
boolean	hasChildren() Checks if this node has children
boolean	isLeaf() Checks if the node is a leaf node
void	setChildren(List<KeyValueNode<K,V>> aChildren) Set a list of children to this node
void	setKey(K aKey) Set a new key to this object
void	setValue(V aValue) Sets a new value for this object

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

KeyValueNode

public KeyValueNode(K aKey,
                    V aValue)

Creates a tree node for a given key and value

Parameters:

aKey - The key of this node

aValue - The value of the node

Method Detail

getKey

public K getKey()

Returns the key object

Returns:

the key.

setKey

public void setKey(K aKey)

Set a new key to this object

Parameters:

aKey - the key.

getValue

public V getValue()

Returns the value object

Returns:

the value.

setValue

public void setValue(V aValue)

Sets a new value for this object

Parameters:

aValue - the value.

hasChildren

public boolean hasChildren()

Checks if this node has children

Returns:

if this node has children.

getChild

public KeyValueNode<K,V> getChild(K aKey)

Gets a child object for a given key. If a node with the given key do not exist NULL is returned.

Parameters:

aKey - a key.

Returns:

the child object.

hasChild

public boolean hasChild(K aKey)

Checks if this node has a child with a given key

Parameters:

aKey - a key.

Returns:

if a child with this key exists.

addChild

public void addChild(KeyValueNode<K,V> aNode)

Adds a child object to this node

Parameters:

aNode - a node.

addChild

public void addChild(K aKey,
                     V aValue)

Adds child object to this node

Parameters:

aKey - a key.

aValue - a value.

getChildren

public List<KeyValueNode<K,V>> getChildren()

Returns all children of the node

Returns:

all children of the node

setChildren

public void setChildren(List<KeyValueNode<K,V>> aChildren)

Set a list of children to this node

Parameters:

aChildren - the list of children.

isLeaf

public boolean isLeaf()

Checks if the node is a leaf node

Returns:

if the node is a leaf node