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1 /* Generated By:JavaCC: Do not edit this line. Token.java Version 0.7pre3 */ 2 package com.sun.ebxml.registry.query.sql; 3 4 /*** 5 * Describes the input token stream. 6 */ 7 8 public class Token { 9 10 /*** 11 * An integer that describes the kind of this token. This numbering 12 * system is determined by JavaCCParser, and a table of these numbers is 13 * stored in the file ...Constants.java. 14 */ 15 public int kind; 16 17 /*** 18 * beginLine and beginColumn describe the position of the first character 19 * of this token; endLine and endColumn describe the position of the 20 * last character of this token. 21 */ 22 public int beginLine, beginColumn, endLine, endColumn; 23 24 /*** 25 * The string image of the token. 26 */ 27 public String image; 28 29 /*** 30 * A reference to the next regular (non-special) token from the input 31 * stream. If this is the last token from the input stream, or if the 32 * token manager has not read tokens beyond this one, this field is 33 * set to null. This is true only if this token is also a regular 34 * token. Otherwise, see below for a description of the contents of 35 * this field. 36 */ 37 public Token next; 38 39 /*** 40 * This field is used to access special tokens that occur prior to this 41 * token, but after the immediately preceding regular (non-special) token. 42 * If there are no such special tokens, this field is set to null. 43 * When there are more than one such special token, this field refers 44 * to the last of these special tokens, which in turn refers to the next 45 * previous special token through its specialToken field, and so on 46 * until the first special token (whose specialToken field is null). 47 * The next fields of special tokens refer to other special tokens that 48 * immediately follow it (without an intervening regular token). If there 49 * is no such token, this field is null. 50 */ 51 public Token specialToken; 52 53 /*** 54 * Returns the image. 55 */ 56 public final String toString() 57 { 58 return image; 59 } 60 61 /*** 62 * Returns a new Token object, by default. However, if you want, you 63 * can create and return subclass objects based on the value of ofKind. 64 * Simply add the cases to the switch for all those special cases. 65 * For example, if you have a subclass of Token called IDToken that 66 * you want to create if ofKind is ID, simlpy add something like : 67 * 68 * case MyParserConstants.ID : return new IDToken(); 69 * 70 * to the following switch statement. Then you can cast matchedToken 71 * variable to the appropriate type and use it in your lexical actions. 72 */ 73 public static final Token newToken(int ofKind) 74 { 75 switch(ofKind) 76 { 77 default : return new Token(); 78 } 79 } 80 81 }

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