org.semanticweb.owlapi.rdf.turtle.parser.Token Maven / Gradle / Ivy
/* Generated By:JavaCC: Do not edit this line. Token.java Version 5.0 */
/* JavaCCOptions:TOKEN_EXTENDS=,KEEP_LINE_COL=null,SUPPORT_CLASS_VISIBILITY_PUBLIC=true */
package org.semanticweb.owlapi.rdf.turtle.parser;
/**
* Describes the input token stream.
*/
@SuppressWarnings("all")
public class Token implements java.io.Serializable {
/**
* The version identifier for this Serializable class. Increment only if the serialized
* form of the class changes.
*/
private static final long serialVersionUID = 1L;
/**
* 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 kind;
/** The line number of the first character of this Token. */
public int beginLine;
/** The column number of the first character of this Token. */
public int beginColumn;
/** The line number of the last character of this Token. */
public int endLine;
/** The column number of the last character of this Token. */
public int endColumn;
/**
* The string image of the token.
*/
public String image;
/**
* 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 next;
/**
* 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.
*/
public Token specialToken;
/**
* An optional attribute value of the Token. Tokens which are not used as syntactic sugar will
* often contain meaningful values that will be used later on by the compiler or interpreter.
* This attribute value is often different from the image. Any subclass of Token that actually
* wants to return a non-null value can override this method as appropriate.
*/
public Object getValue() {
return null;
}
/**
* No-argument constructor
*/
public Token() {}
/**
* Constructs a new token for the specified Image.
*/
public Token(int kind) {
this(kind, null);
}
/**
* Constructs a new token for the specified Image and Kind.
*/
public Token(int kind, String image) {
this.kind = kind;
this.image = image;
}
/**
* Returns the image.
*/
@Override
public String toString() {
return image;
}
/**
* 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, simply add something like :
*
* case MyParserConstants.ID : return new IDToken(ofKind, image);
*
* to the following switch statement. Then you can cast matchedToken variable to the appropriate
* type and use sit in your lexical actions.
*/
public static Token newToken(int ofKind, String image) {
switch (ofKind) {
default:
return new Token(ofKind, image);
}
}
public static Token newToken(int ofKind) {
return newToken(ofKind, null);
}
}
/* JavaCC - OriginalChecksum=a7246c01ae87e6e69ce71e71c8b5f455 (do not edit this line) */