diff -r 5ae3e5665a0b -r cc93757aeca3 src/net/fortuna/ical4j/model/parameter/Rsvp.java
--- a/src/net/fortuna/ical4j/model/parameter/Rsvp.java	Thu Feb 12 18:02:00 2015 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,106 +0,0 @@
-/**
- * Copyright (c) 2012, Ben Fortuna
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- *  o Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *
- *  o Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- *  o Neither the name of Ben Fortuna nor the names of any other contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
- * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
- * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-package net.fortuna.ical4j.model.parameter;
-
-import net.fortuna.ical4j.model.Parameter;
-import net.fortuna.ical4j.model.ParameterFactoryImpl;
-
-/**
- * $Id$ [18-Apr-2004]
- *
- * Defines an RSVP parameter.
- * @author benfortuna
- */
-public class Rsvp extends Parameter {
-
-    private static final long serialVersionUID = -5381653882942018012L;
-
-    private static final String VALUE_TRUE = "TRUE";
-
-    private static final String VALUE_FALSE = "FALSE";
-
-    /**
-     * RSVP is required.
-     */
-    public static final Rsvp TRUE = new Rsvp(VALUE_TRUE);
-
-    /**
-     * RSVP not required.
-     */
-    public static final Rsvp FALSE = new Rsvp(VALUE_FALSE);
-
-    private Boolean rsvp;
-
-    /**
-     * @param aValue a string representation of an RSVP
-     */
-    public Rsvp(final String aValue) {
-        this(Boolean.valueOf(aValue));
-    }
-
-    /**
-     * @param aValue a boolean value
-     */
-    public Rsvp(final Boolean aValue) {
-        super(RSVP, ParameterFactoryImpl.getInstance());
-        this.rsvp = aValue;
-    }
-
-    /**
-     * @return Returns the rsvp.
-     */
-    public final Boolean getRsvp() {
-        return rsvp;
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    public final String getValue() {
-        if (rsvp.booleanValue()) {
-            return VALUE_TRUE;
-        } else {
-            return VALUE_FALSE;
-        }
-    }
-    
-    /**
-     * {@inheritDoc}
-     */
-    public final Parameter copy() {
-        if (rsvp.booleanValue()) {
-            return TRUE;
-        } else {
-            return FALSE;
-        }
-    }
-}