net.sf.gridarta.textedit.textarea.tokenmarker

Class Node

java.lang.Object

net.sf.gridarta.textedit.textarea.tokenmarker.Node

public class Node
extends java.lang.Object

A node in the tree that is used to store all key-value pairs.

Constructor Summary

Constructors

Constructor and Description
Node()

Method Summary

Modifier and Type	Method and Description
@NotNull Node	define(char ch) Looks up or defines the next node for a given character.
byte	getId() Returns the id for this node.
@Nullable Node	lookup(char ch) Looks up the next node for a given character.
void	setId(byte id) Sets the id to return for this node.

Methods inherited from class java.lang.Object

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

Constructor Detail

Node

public Node()

Method Detail

define

@NotNull
public @NotNull Node define(char ch)

Looks up or defines the next node for a given character.

Parameters:

ch - the character

Returns:

the next node

Throws:

java.lang.IndexOutOfBoundsException - if the character is not withing MIN..MAX

lookup

@Nullable
public @Nullable Node lookup(char ch)

Looks up the next node for a given character.

Parameters:

ch - the character

Returns:

the next node, or null if no key matching exists

setId

public void setId(byte id)

Sets the id to return for this node.

Parameters:

id - the ide to set

getId

public byte getId()

Returns the id for this node.

Returns:

this id, or token.NULL if no key matches this node