org.scijava.parse.Token Maven / Gradle / Ivy
/*
* #%L
* Parsington: the SciJava mathematical expression parser.
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* Copyright (C) 2015 - 2019 Board of Regents of the University of
* Wisconsin-Madison.
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package org.scijava.parse;
/**
* Base class for various types of tokens: operators, groups, functions and
* variables.
*
* The only exception are literals, which use the standard Java types of
* {@link String}, {@link Boolean} and {@link Number} rather than extending this
* class.
*
*
* @author Curtis Rueden
*/
public abstract class Token {
private final String token;
public Token(final String token) {
this.token = token;
}
// -- Token methods --
/** Gets the token's sequence of characters. */
public String getToken() {
return token;
}
// -- Object methods --
@Override
public String toString() {
return getToken();
}
}