/**
 *
 * Copyright (c) 2014, the Railo Company Ltd. All rights reserved.
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either 
 * version 2.1 of the License, or (at your option) any later version.
 * 
 * This library 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
 * Lesser General Public License for more details.
 * 
 * You should have received a copy of the GNU Lesser General Public 
 * License along with this library.  If not, see <http://www.gnu.org/licenses/>.
 * 
 **/
package lucee.commons.lang.types;

/**
 * Integer Type that can be modified
 */
public final class RefDoubleImpl implements RefDouble {

    private double value;

    public RefDoubleImpl(double value) {
        this.value=value;
    }
    
    /**
     * Constructor of the class
     */
    public RefDoubleImpl() {
    }
    
    @Override
    public void setValue(double value) {
        this.value = value;
    }
    
    @Override
    public void plus(double value) {
        this.value+=value;
    }
    
    @Override
    public void minus(double value) {
        this.value-=value;
    }

    @Override
    public Double toDouble() {
        return new Double(value);
    }
    
	@Override
	public double toDoubleValue() {
		return value;
	}
	
    @Override
    public String toString() {
        return String.valueOf(value);
    }
}