pj2
Class Parser.Node

Object
  AbstractCollection<E>
      AbstractList<Parser.Node>
          Parser.Node

All Implemented Interfaces:

Iterable<Parser.Node>, Collection<Parser.Node>, List<Parser.Node>

Direct Known Subclasses:

Parser.Id, Parser.Level, Parser.Literal, Parser.Pattern, Parser.Rule, Parser.Sequence, Parser.Type

Enclosing class:

Parser

public abstract class Parser.Node
extends AbstractList<Parser.Node>

basic behavior for the grammar tree: an immutable List.

Field Summary

int	position position associated with node.

Fields inherited from class AbstractList

modCount

Constructor Summary

protected

Parser.Node(int position)

Method Summary

Parser.Node	get(int index) needs to be overridden when there are descendants.
int	size() needs to be overridden when there are descendants.
abstract void	visit(Visitor visitor) implements divide and conquer for Visitor.

Methods inherited from class AbstractList

add, add, addAll, clear, equals, hashCode, indexOf, iterator, lastIndexOf, listIterator, listIterator, remove, removeRange, set, subList

Methods inherited from class AbstractCollection

addAll, contains, containsAll, isEmpty, remove, removeAll, retainAll, toArray, toArray, toString

Methods inherited from class Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface List

addAll, contains, containsAll, isEmpty, remove, removeAll, retainAll, toArray, toArray

Field Detail

position

public final int position

position associated with node.

Constructor Detail

Parser.Node

protected Parser.Node(int position)

Method Detail

get

public Parser.Node get(int index)

needs to be overridden when there are descendants.

Specified by:

get in interface List<Parser.Node>

Specified by:

get in class AbstractList<Parser.Node>

Throws:

IndexOutOfBoundsException

size

public int size()

needs to be overridden when there are descendants.

Specified by:

size in interface Collection<Parser.Node>

Specified by:

size in interface List<Parser.Node>

Specified by:

size in class AbstractCollection<Parser.Node>

Returns:

0

visit

public abstract void visit(Visitor visitor)

implements divide and conquer for Visitor. Body must be visitor.visit(this);.