oops3
Class Parser.Literal

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

All Implemented Interfaces:

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

Enclosing class:

Parser

public class Parser.Literal
extends Parser.Terminal

represents a literal input, not to be collected. All instances can be found in Parser.literals.

See Also:

Serialized Form

Field Summary

protected int	symbol the numerical encoding.
protected String	value the literal value, internalized.

Fields inherited from class Parser.Node

lookahead, position

Fields inherited from class AbstractList

modCount

Constructor Summary

protected

Parser.Literal(int position, String value, int symbol, int lookahead)

Method Summary

int	getSymbol() return the representation, i.e., a bit number in getLookahead().
String	getValue()
Object	visit(Visitor visitor) implements divide and conquer for Visitor.

Methods inherited from class Parser.Node

get, getLookahead, getPosition, size

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

value

protected final String value

the literal value, internalized.

symbol

protected final int symbol

the numerical encoding.

Constructor Detail

Parser.Literal

protected Parser.Literal(int position,
                         String value,
                         int symbol,
                         int lookahead)

Method Detail

getValue

public String getValue()

getSymbol

public int getSymbol()

Description copied from class: Parser.Terminal

return the representation, i.e., a bit number in getLookahead().

Specified by:

getSymbol in class Parser.Terminal

visit

public Object visit(Visitor visitor)

Description copied from class: Parser.Node

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

Overrides:

visit in class Parser.Terminal