001    package org.cumulus4j.keystore;
002    
003    import java.util.Collections;
004    import java.util.SortedSet;
005    import java.util.TreeSet;
006    
007    public final class KeyStoreVersion {
008    
009            private KeyStoreVersion() { }
010    
011            public static final int[] VERSION_SUPPORTED = { 1, 2 };
012            public static final SortedSet<Integer> VERSION_SUPPORTED_SET;
013            static {
014                    SortedSet<Integer> s = new TreeSet<Integer>();
015                    for (int ver : VERSION_SUPPORTED)
016                            s.add(ver);
017    
018                    VERSION_SUPPORTED_SET = Collections.unmodifiableSortedSet(s);
019            }
020    
021            public static final int VERSION_CURRENT = 2;
022    
023    }