OptionalComponent (core 0.1.6 API)

java.lang.Object
- org.extendj.neobeaver.OptionalComponent

All Implemented Interfaces:: Symbol

public class OptionalComponent
extends java.lang.Object
implements Symbol

Field Summary

Fields
Modifier and Type Field Description

java.util.List<Rule> rules

Symbol sym

java.util.List<Symbol> symbols
- Fields inherited from interface org.extendj.neobeaver.Symbol
  EOF, GOAL

Constructor Summary

Constructors
Constructor Description

OptionalComponent(Symbol sym, java.util.List<Rule> rules, java.util.List<Symbol> symbols)

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`java.lang.String`	`actionName()`
`static OptionalComponent`	`build(Symbol sym, SymbolCache cache)`
`java.util.Collection<? extends Rule>`	`extraRules()`
`int`	`id()`
`boolean`	`isNamed()`
`boolean`	`isTerminal()`
`java.lang.String`	`name()`
`Parser.SourcePosition`	`pos()`	Get the source position where this symbol is declared.
`void`	`setPosition(Parser.SourcePosition position)`
`java.lang.String`	`toString()`

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

Field Detail

sym
```
public final Symbol sym
```

rules

public final java.util.List<Rule> rules

symbols

public final java.util.List<Symbol> symbols

Constructor Detail

OptionalComponent

public OptionalComponent(Symbol sym,
                         java.util.List<Rule> rules,
                         java.util.List<Symbol> symbols)

Method Detail
- build
```
public static OptionalComponent build(Symbol sym,
                                      SymbolCache cache)
```
- actionName
```
public java.lang.String actionName()
```
  Specified by:
  
  actionName in interface Symbol
- isTerminal
```
public boolean isTerminal()
```
  Specified by:
  
  isTerminal in interface Symbol
- id
```
public int id()
```
  Specified by:
  
  id in interface Symbol
- isNamed
```
public boolean isNamed()
```
  Specified by:
  
  isNamed in interface Symbol
- name
```
public java.lang.String name()
```
  Specified by:
  
  name in interface Symbol
- toString
```
public java.lang.String toString()
```
  Overrides:
  
  toString in class java.lang.Object
- extraRules
```
public java.util.Collection<? extends Rule> extraRules()
```
  Specified by:
  
  extraRules in interface Symbol
- pos
```
public Parser.SourcePosition pos()
```
  Description copied from interface: Symbol
  
  Get the source position where this symbol is declared.
  
  Specified by:
  
  pos in interface Symbol
- setPosition
```
public void setPosition(Parser.SourcePosition position)
```
  Specified by:
  
  setPosition in interface Symbol