JRubySymbol.java

/*
 * Copyright © 2012 On-Site.com.
 * Copyright © 2015 Chris Jester-Young.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License as published by the
 * Free Software Foundation; either version 2 of the License, or (at your
 * option) any later version.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
 * for more details.
 *
 * You should have received a copy of the GNU General Public License along
 * with this work. If not, see <http://www.gnu.org/licenses/>.
 *
 * Linking this library statically or dynamically with other modules is
 * making a combined work based on this library. Thus, the terms and
 * conditions of the GNU General Public License cover the whole combination.
 *
 * As a special exception, the copyright holders of this library give you
 * permission to link this library with independent modules to produce an
 * executable, regardless of the license terms of these independent modules,
 * and to copy and distribute the resulting executable under terms of your
 * choice, provided that you also meet, for each linked independent module,
 * the terms and conditions of the license of that module. An independent
 * module is a module which is not derived from or based on this library.
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 */

package com.sun.tools.hat.internal.lang.jruby;

import com.sun.tools.hat.internal.lang.Models;
import com.sun.tools.hat.internal.lang.common.SimpleScalarModel;
import com.sun.tools.hat.internal.model.JavaObject;

public class JRubySymbol extends SimpleScalarModel {
    private final String value;

    private JRubySymbol(JRuby factory, String value) {
        super(factory, () -> ':' + value);
        this.value = value;
    }

    public static JRubySymbol make(JRuby factory, JavaObject obj) {
        String str = Models.getFieldString(obj, "symbol");
        return str == null ? null : new JRubySymbol(factory, str);
    }

    public String getValue() {
        return value;
    }
}