Node (Gridarta)

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 Description

Node()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	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