src/jdk.management.rest/share/classes/jdk/internal/management/remote/rest/json/parser/Token.java
branchjmx-rest-api
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     1 /* Generated By:JavaCC: Do not edit this line. Token.java Version 5.0 */
       
     2 /* JavaCCOptions:TOKEN_EXTENDS=,KEEP_LINE_COL=null,SUPPORT_CLASS_VISIBILITY_PUBLIC=true */
       
     3 package jdk.internal.management.remote.rest.json.parser;
       
     4 
       
     5 /**
       
     6  * Describes the input token stream.
       
     7  */
       
     8 
       
     9 public class Token implements java.io.Serializable {
       
    10 
       
    11   /**
       
    12    * The version identifier for this Serializable class.
       
    13    * Increment only if the <i>serialized</i> form of the
       
    14    * class changes.
       
    15    */
       
    16   private static final long serialVersionUID = 1L;
       
    17 
       
    18   /**
       
    19    * An integer that describes the kind of this token.  This numbering
       
    20    * system is determined by JavaCCParser, and a table of these numbers is
       
    21    * stored in the file ...Constants.java.
       
    22    */
       
    23   public int kind;
       
    24 
       
    25   /** The line number of the first character of this Token. */
       
    26   public int beginLine;
       
    27   /** The column number of the first character of this Token. */
       
    28   public int beginColumn;
       
    29   /** The line number of the last character of this Token. */
       
    30   public int endLine;
       
    31   /** The column number of the last character of this Token. */
       
    32   public int endColumn;
       
    33 
       
    34   /**
       
    35    * The string image of the token.
       
    36    */
       
    37   public String image;
       
    38 
       
    39   /**
       
    40    * A reference to the next regular (non-special) token from the input
       
    41    * stream.  If this is the last token from the input stream, or if the
       
    42    * token manager has not read tokens beyond this one, this field is
       
    43    * set to null.  This is true only if this token is also a regular
       
    44    * token.  Otherwise, see below for a description of the contents of
       
    45    * this field.
       
    46    */
       
    47   public Token next;
       
    48 
       
    49   /**
       
    50    * This field is used to access special tokens that occur prior to this
       
    51    * token, but after the immediately preceding regular (non-special) token.
       
    52    * If there are no such special tokens, this field is set to null.
       
    53    * When there are more than one such special token, this field refers
       
    54    * to the last of these special tokens, which in turn refers to the next
       
    55    * previous special token through its specialToken field, and so on
       
    56    * until the first special token (whose specialToken field is null).
       
    57    * The next fields of special tokens refer to other special tokens that
       
    58    * immediately follow it (without an intervening regular token).  If there
       
    59    * is no such token, this field is null.
       
    60    */
       
    61   public Token specialToken;
       
    62 
       
    63   /**
       
    64    * An optional attribute value of the Token.
       
    65    * Tokens which are not used as syntactic sugar will often contain
       
    66    * meaningful values that will be used later on by the compiler or
       
    67    * interpreter. This attribute value is often different from the image.
       
    68    * Any subclass of Token that actually wants to return a non-null value can
       
    69    * override this method as appropriate.
       
    70    */
       
    71   public Object getValue() {
       
    72     return null;
       
    73   }
       
    74 
       
    75   /**
       
    76    * No-argument constructor
       
    77    */
       
    78   public Token() {}
       
    79 
       
    80   /**
       
    81    * Constructs a new token for the specified Image.
       
    82    */
       
    83   public Token(int kind)
       
    84   {
       
    85     this(kind, null);
       
    86   }
       
    87 
       
    88   /**
       
    89    * Constructs a new token for the specified Image and Kind.
       
    90    */
       
    91   public Token(int kind, String image)
       
    92   {
       
    93     this.kind = kind;
       
    94     this.image = image;
       
    95   }
       
    96 
       
    97   /**
       
    98    * Returns the image.
       
    99    */
       
   100   public String toString()
       
   101   {
       
   102     return image;
       
   103   }
       
   104 
       
   105   /**
       
   106    * Returns a new Token object, by default. However, if you want, you
       
   107    * can create and return subclass objects based on the value of ofKind.
       
   108    * Simply add the cases to the switch for all those special cases.
       
   109    * For example, if you have a subclass of Token called IDToken that
       
   110    * you want to create if ofKind is ID, simply add something like :
       
   111    *
       
   112    *    case MyParserConstants.ID : return new IDToken(ofKind, image);
       
   113    *
       
   114    * to the following switch statement. Then you can cast matchedToken
       
   115    * variable to the appropriate type and use sit in your lexical actions.
       
   116    */
       
   117   public static Token newToken(int ofKind, String image)
       
   118   {
       
   119     switch(ofKind)
       
   120     {
       
   121       default : return new Token(ofKind, image);
       
   122     }
       
   123   }
       
   124 
       
   125   public static Token newToken(int ofKind)
       
   126   {
       
   127     return newToken(ofKind, null);
       
   128   }
       
   129 
       
   130 }
       
   131 /* JavaCC - OriginalChecksum=4fed70c581b710c02d269444889ad1b8 (do not edit this line) */