fri.patterns.interpreter.parsergenerator.lexer
Class ResultTree

java.lang.Object
  |
  +--fri.patterns.interpreter.parsergenerator.lexer.ResultTree

public class ResultTree

extends java.lang.Object

Lexer result tree element, holding texts, its line/column range, and result children.

Author:

Fritz Ritzberger, 2003

Method Summary

java.lang.Object	getChild(int i) Returns the child at index i of this element, which could be StringBuffer or ResultTree.
int	getChildCount() Returns the count of children of this element.
Token.Range	getRange() Returns the character- or byte-range within input where the token was found.
Rule	getRule() Returns the rule this ResultTree was built from.
boolean	hasText() Returns true if this ResultTree or any of its children has text.
java.lang.String	toString() Returns the String text of this ResultTree, including any text of its children.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Method Detail

getRange

public Token.Range getRange()

Returns the character- or byte-range within input where the token was found.

hasText

public boolean hasText()

Returns true if this ResultTree or any of its children has text.

toString

public java.lang.String toString()

Returns the String text of this ResultTree, including any text of its children.

Overrides:

toString in class java.lang.Object

getRule

public Rule getRule()

Returns the rule this ResultTree was built from.

getChild

public java.lang.Object getChild(int i)

Returns the child at index i of this element, which could be StringBuffer or ResultTree.

getChildCount

public int getChildCount()

Returns the count of children of this element.