RuleElement

java.lang.Object
- org.h2.bnf.RuleElement

All Implemented Interfaces:

Rule
```
public class RuleElement
extends java.lang.Object
implements Rule
```
A single terminal rule in a BNF object.

Field Summary

Fields
Modifier and Type Field Description

private boolean keyword

private Rule link

private java.lang.String name

private int type

Constructor Summary

Constructors
Constructor Description

RuleElement(java.lang.String name, java.lang.String topic)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`accept(BnfVisitor visitor)`	Call the visit method in the given visitor.
`boolean`	`autoComplete(Sentence sentence)`	Add the next possible token(s).
`void`	`setLinks(java.util.HashMap<java.lang.String,RuleHead> ruleMap)`	Update cross references.
`java.lang.String`	`toString()`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

- Field Detail
  - keyword
```
private final boolean keyword
```
  - name
```
private final java.lang.String name
```
  - link
```
private Rule link
```
  - type
```
private final int type
```
- Constructor Detail
  - RuleElement
```
public RuleElement(java.lang.String name,
                   java.lang.String topic)
```
- Method Detail
  - accept
```
public void accept(BnfVisitor visitor)
```
    Description copied from interface: Rule
    
    Call the visit method in the given visitor.
    
    Specified by:
    
    accept in interface Rule
    
    Parameters:
    
    visitor - the visitor
  - setLinks
```
public void setLinks(java.util.HashMap<java.lang.String,RuleHead> ruleMap)
```
    Description copied from interface: Rule
    
    Update cross references.
    
    Specified by:
    
    setLinks in interface Rule
    
    Parameters:
    
    ruleMap - the reference map
  - autoComplete
```
public boolean autoComplete(Sentence sentence)
```
    Description copied from interface: Rule
    
    Add the next possible token(s). If there was a match, the query in the sentence is updated (the matched token is removed).
    
    Specified by:
    
    autoComplete in interface Rule
    
    Parameters:
    
    sentence - the sentence context
    
    Returns:
    
    true if a full match
  - toString
```
public java.lang.String toString()
```
    Overrides:
    
    toString in class java.lang.Object