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Token.javaAPI DocGlassfish v2 API4614Sat May 05 19:17:16 BST 2007org.apache.taglibs.standard.extra.spath

Token

public class Token extends Object
Describes the input token stream.

Fields Summary
public int
kind
An integer that describes the kind of this token. This numbering system is determined by JavaCCParser, and a table of these numbers is stored in the file ...Constants.java.
public int
beginLine
beginLine and beginColumn describe the position of the first character of this token; endLine and endColumn describe the position of the last character of this token.
public int
beginColumn
public int
endLine
public int
endColumn
public String
image
The string image of the token.
public Token
next
A reference to the next regular (non-special) token from the input stream. If this is the last token from the input stream, or if the token manager has not read tokens beyond this one, this field is set to null. This is true only if this token is also a regular token. Otherwise, see below for a description of the contents of this field.
public Token
specialToken
This field is used to access special tokens that occur prior to this token, but after the immediately preceding regular (non-special) token. If there are no such special tokens, this field is set to null. When there are more than one such special token, this field refers to the last of these special tokens, which in turn refers to the next previous special token through its specialToken field, and so on until the first special token (whose specialToken field is null). The next fields of special tokens refer to other special tokens that immediately follow it (without an intervening regular token). If there is no such token, this field is null.
Constructors Summary
Methods Summary
public static final org.apache.taglibs.standard.extra.spath.TokennewToken(int ofKind)
Returns a new Token object, by default. However, if you want, you can create and return subclass objects based on the value of ofKind. Simply add the cases to the switch for all those special cases. For example, if you have a subclass of Token called IDToken that you want to create if ofKind is ID, simlpy add something like : case MyParserConstants.ID : return new IDToken(); to the following switch statement. Then you can cast matchedToken variable to the appropriate type and use it in your lexical actions.

     switch(ofKind)
     {
       default : return new Token();
     }
public final java.lang.StringtoString()
Returns the image.

     return image;