booleanliteraltoken.java

是有关解释器的.用JAVA编写.可以解释一般的JAVA程序.

/**
 * Contains a boolean literal (true or false).
 */
public class BooleanLiteralToken extends Token {
    private boolean value;

    BooleanLiteralToken(int l, int p, boolean b) {
        super(l, p);
        value = b;
    }

    boolean isBooleanLiteral() {
        return true;
    }

    boolean content() {
        return value;
    }

    public String toString() {
        return "BooleanLiteral <" + content() + ">";
    }
}