xtc.parser
Class TokenValue

java.lang.Object
  xtc.tree.Node
      xtc.parser.Element
          xtc.parser.ValueElement
              xtc.parser.TokenValue

All Implemented Interfaces:

java.lang.Iterable<java.lang.Object>, InternalElement, Locatable

public class TokenValue
extends ValueElement

Element to collect a production's text as a token.

Version:

$Revision: 1.3 $

Author:

Robert Grimm

Nested Class Summary

Nested classes/interfaces inherited from class xtc.parser.Element

Element.Tag

Field Summary

java.lang.String	text The statically known text, which is optional.
static TokenValue	VALUE The canonical token value element with unknown text.

Constructor Summary

TokenValue()
Create a new token value.

TokenValue(java.lang.String text)
Create a new token value.

Method Summary

boolean	equals(java.lang.Object o)
int	hashCode()
Element.Tag	tag() Get this element's tag.

Methods inherited from class xtc.tree.Node

add, add, addAll, addAll, addAll, addAll, addAllTo, addNode, contains, get, getBoolean, getBooleanProperty, getGeneric, getList, getLocation, getName, getNode, getProperty, getString, getStringProperty, getTokenText, hasLocation, hasName, hasProperty, hasTraversal, hasVariable, indexOf, isAnnotation, isEmpty, isGeneric, isList, isToken, iterator, lastIndexOf, properties, remove, removeProperty, set, setLocation, setLocation, setProperty, size, strip, toAnnotation, toList, toString, toToken, write

Methods inherited from class java.lang.Object

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

Field Detail

VALUE

public static final TokenValue VALUE

The canonical token value element with unknown text.

text

public final java.lang.String text

The statically known text, which is optional.

Constructor Detail

TokenValue

public TokenValue()

Create a new token value.

TokenValue

public TokenValue(java.lang.String text)

Create a new token value.

Parameters:

text - The statically determined text.

Method Detail

tag

public Element.Tag tag()

Description copied from class: Element

Get this element's tag.

Specified by:

tag in class Element

Returns:

The tag.

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

equals

public boolean equals(java.lang.Object o)

Overrides:

equals in class java.lang.Object