GRule (Java Lookahead Parser Generator)

Object
- GRule

All Implemented Interfaces:

Comparable<GRule>, Action, Numerable

Direct Known Subclasses:

ReduceAct, ShiftReduceAct
```
public class GRule
extends Object
implements Action, Comparable<GRule>, Numerable
```

Constructor Summary

Constructors
Modifier Constructor and Description

protected GRule(GRule oth)

Constructors
Modifier	Constructor and Description
`protected`	`GRule(GRule oth)`

Method Summary

Methods
Modifier and Type	Method and Description
`void`	`addItem(Item item)`
`int`	`compareTo(GRule o)`
`boolean`	`equals(Object obj)`
`Symbol`	`firstSymbol()`
`Set<Item>`	`getAdequateItem()`
`PeekableIterator<Item>`	`getAdequateItemPtr()`
`String`	`getDescription()`
`Symbol`	`getFirstRight()`
`Item`	`getItem(int index)`
`Nonterminal`	`getLeft()`
`int`	`getNumber()`
`int`	`getOriginalNumber()`
`Member`	`getReducer()`
`Type`	`getReducerType()`
`List<Symbol>`	`getRight()`
`int`	`hashCode()`
`boolean`	`isAccepting()`
`boolean`	`isSynthetic()`
`Item`	`next(Item item)`
`Item`	`predessor(Item item)`
`Item`	`predessor(Item item, int distance)`
`void`	`print(HtmlPrinter p)`
`void`	`setAdequateItem()`
`void`	`setReducer(Member reducer)`
`String`	`toString()`

Methods inherited from class Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail
- GRule
```
protected GRule(GRule oth)
```

Method Detail

isAccepting
```
public boolean isAccepting()
```

getReducerType
```
public Type getReducerType()
```

getAdequateItem
```
public Set<Item> getAdequateItem()
```

getAdequateItemPtr

public PeekableIterator<Item> getAdequateItemPtr()

setAdequateItem
```
public void setAdequateItem()
```

addItem
```
public void addItem(Item item)
```

getItem
```
public Item getItem(int index)
```

predessor
```
public Item predessor(Item item)
```

predessor

public Item predessor(Item item,
             int distance)

next
```
public Item next(Item item)
```

getNumber
```
public int getNumber()
```
Specified by:

getNumber in interface Action

Specified by:

getNumber in interface Numerable

getReducer
```
public Member getReducer()
```

setReducer

public void setReducer(Member reducer)

firstSymbol
```
public Symbol firstSymbol()
```

getLeft
```
public Nonterminal getLeft()
```

getRight
```
public List<Symbol> getRight()
```

getFirstRight
```
public Symbol getFirstRight()
```

equals
```
public boolean equals(Object obj)
```
Overrides:

equals in class Object

hashCode
```
public int hashCode()
```
Overrides:

hashCode in class Object

toString
```
public String toString()
```
Overrides:

toString in class Object

getDescription
```
public String getDescription()
```

compareTo
```
public int compareTo(GRule o)
```
Specified by:

compareTo in interface Comparable<GRule>

getOriginalNumber
```
public int getOriginalNumber()
```

isSynthetic
```
public boolean isSynthetic()
```

print

public void print(HtmlPrinter p)
           throws IOException

Throws:: IOException

Class GRule

Constructor Summary

Method Summary

Methods inherited from class Object

Constructor Detail

GRule

Method Detail

isAccepting

getReducerType

getAdequateItem

getAdequateItemPtr

setAdequateItem

addItem

getItem

predessor

predessor

next

getNumber

getReducer

setReducer

firstSymbol

getLeft

getRight

getFirstRight

equals

hashCode

toString

getDescription

compareTo

getOriginalNumber

isSynthetic

print