001    package ezvcard.parameter;
002    
003    import java.util.Collection;
004    
005    import ezvcard.property.Hobby;
006    
007    /*
008     Copyright (c) 2013, Michael Angstadt
009     All rights reserved.
010    
011     Redistribution and use in source and binary forms, with or without
012     modification, are permitted provided that the following conditions are met: 
013    
014     1. Redistributions of source code must retain the above copyright notice, this
015     list of conditions and the following disclaimer. 
016     2. Redistributions in binary form must reproduce the above copyright notice,
017     this list of conditions and the following disclaimer in the documentation
018     and/or other materials provided with the distribution. 
019    
020     THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
021     ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
022     WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
023     DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
024     ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
025     (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
026     LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
027     ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
028     (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
029     SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
030    
031     The views and conclusions contained in the software and documentation are those
032     of the authors and should not be interpreted as representing official policies, 
033     either expressed or implied, of the FreeBSD Project.
034     */
035    
036    /**
037     * Represents a LEVEL parameter for the {@link Hobby} property.
038     * 
039     * <p>
040     * <b>Supported versions:</b> {@code 4.0}
041     * </p>
042     * @author Michael Angstadt
043     * @see <a href="http://tools.ietf.org/html/rfc6715">RFC 6715</a>
044     */
045    public class HobbyLevel extends VCardParameter {
046            private static final VCardParameterCaseClasses<HobbyLevel> enums = new VCardParameterCaseClasses<HobbyLevel>(HobbyLevel.class);
047    
048            public static final HobbyLevel LOW = new HobbyLevel("low");
049            public static final HobbyLevel MEDIUM = new HobbyLevel("medium");
050            public static final HobbyLevel HIGH = new HobbyLevel("high");
051    
052            private HobbyLevel(String value) {
053                    super(value);
054            }
055    
056            /**
057             * Searches for a parameter value that is defined as a static constant in
058             * this class.
059             * @param value the parameter value
060             * @return the object or null if not found
061             */
062            public static HobbyLevel find(String value) {
063                    return enums.find(value);
064            }
065    
066            /**
067             * Searches for a parameter value and creates one if it cannot be found. All
068             * objects are guaranteed to be unique, so they can be compared with
069             * {@code ==} equality.
070             * @param value the parameter value
071             * @return the object
072             */
073            public static HobbyLevel get(String value) {
074                    return enums.get(value);
075            }
076    
077            /**
078             * Gets all of the parameter values that are defined as static constants in
079             * this class.
080             * @return the parameter values
081             */
082            public static Collection<HobbyLevel> all() {
083                    return enums.all();
084            }
085    }