import com.sleepycat.persist.evolve.Mutations; //导入依赖的package包/类
Evolver(PersistCatalog catalog,
        String storePrefix,
        Mutations mutations,
        Map<String,Format> newFormats,
        boolean forceEvolution,
        boolean disallowClassChanges) {
    this.catalog = catalog;
    this.storePrefix = storePrefix;
    this.mutations = mutations;
    this.newFormats = newFormats;
    this.forceEvolution = forceEvolution;
    this.disallowClassChanges = disallowClassChanges;
    changedFormats = new IdentityHashMap<Format,Format>();
    errors = new StringBuilder();
    deleteDbs = new HashSet<String>();
    renameDbs = new HashMap<String,String>();
    renameFormats = new IdentityHashMap<Format,Format>();
    evolvedFormats = new HashMap<Integer,Boolean>();
    unprocessedFormats = new ArrayList<Format>();
    subclassMap = catalog.getSubclassMap();
}
 

import com.sleepycat.persist.evolve.Mutations; //导入依赖的package包/类
private EntityStore open(boolean addConverter)
    throws DatabaseException {

    EnvironmentConfig envConfig = new EnvironmentConfig();
    envConfig.setAllowCreate(true);
    env = new Environment(envHome, envConfig);

    Mutations mutations = new Mutations();
    mutations.addConverter(new Converter
        (MyEntity.class.getName(), 0, "b", new MyConversion()));

    StoreConfig storeConfig = new StoreConfig();
    storeConfig.setAllowCreate(true);
    storeConfig.setMutations(mutations);
    return new EntityStore(env, "foo", storeConfig);
}
 

import com.sleepycat.persist.evolve.Mutations; //导入依赖的package包/类
@Override
Mutations getMutations() {
    Mutations m = new Mutations();
    m.addRenamer(new Renamer(NAME, 0, "pkeyint", "pkeyInteger"));
    m.addRenamer(new Renamer(NAME, 0, "kboolean", "kBoolean"));
    m.addRenamer(new Renamer(NAME, 0, "kbyte", "kByte"));
    m.addRenamer(new Renamer(NAME, 0, "kshort", "kShort"));
    m.addRenamer(new Renamer(NAME, 0, "kint", "kInteger"));
    m.addRenamer(new Renamer(NAME, 0, "klong", "kLong"));
    m.addRenamer(new Renamer(NAME, 0, "kfloat", "kFloat"));
    m.addRenamer(new Renamer(NAME, 0, "kdouble", "kDouble"));
    m.addRenamer(new Renamer(NAME, 0, "kchar", "kCharacter"));
    m.addRenamer(new Renamer(NAME2, 0, "kcomposite", "kComposite"));

    Conversion conv1 = new MyConversion1();
    Conversion conv2 = new MyConversion2();

    m.addConverter(new Converter(NAME, 0, "f_long2int", conv1));
    m.addConverter(new Converter(NAME, 0, "f_String2long", conv2));
    m.addConverter(new Converter(NAME2, 0, "f_long2Integer", conv1));
    m.addConverter(new Converter(NAME2, 0, "f_String2Long", conv2));
    return m;
}
 

import com.sleepycat.persist.evolve.Mutations; //导入依赖的package包/类
Evolver(PersistCatalog catalog,
        String storePrefix,
        Mutations mutations,
        Map<String, Format> newFormats,
        boolean forceEvolution,
        boolean disallowClassChanges) {
    this.catalog = catalog;
    this.storePrefix = storePrefix;
    this.mutations = mutations;
    this.newFormats = newFormats;
    this.forceEvolution = forceEvolution;
    this.disallowClassChanges = disallowClassChanges;
    changedFormats = new IdentityHashMap<Format, Format>();
    errors = new StringBuilder();
    deleteDbs = new HashSet<String>();
    renameDbs = new HashMap<String, String>();
    renameFormats = new IdentityHashMap<Format, Format>();
    evolvedFormats = new HashMap<Integer, Boolean>();
    unprocessedFormats = new ArrayList<Format>();
    subclassMap = catalog.getSubclassMap();
}
 

import com.sleepycat.persist.evolve.Mutations; //导入依赖的package包/类
Evolver(PersistCatalog catalog,
        String storePrefix,
        Mutations mutations,
        Map<String,Format> newFormats,
        boolean forceEvolution,
        boolean disallowClassChanges) {
    this.catalog = catalog;
    this.storePrefix = storePrefix;
    this.mutations = mutations;
    this.newFormats = newFormats;
    this.forceEvolution = forceEvolution;
    this.disallowClassChanges = disallowClassChanges;
    errors = new StringBuilder();
    deleteDbs = new HashSet<String>();
    renameDbs = new HashMap<String,String>();
    renameFormats = new IdentityHashMap<Format,Format>();
    evolvedFormats = new HashMap<Integer,Boolean>();
    unprocessedFormats = new ArrayList<Format>();
    subclassMap = catalog.getSubclassMap();
}
 

import com.sleepycat.persist.evolve.Mutations; //导入依赖的package包/类
public BerkeleyDbTileStore() throws TileStoreException {
	super();
	acquireTileStoreLock();
	tileDbMap = new TreeMap<String, TileDatabase>();

	envConfig = new EnvironmentConfig();
	envConfig.setTransactional(false);
	envConfig.setLocking(true);
	envConfig.setExceptionListener(GUIExceptionHandler.getInstance());
	envConfig.setAllowCreate(true);
	envConfig.setSharedCache(true);
	envConfig.setCachePercent(50);

	mutations = new Mutations();

	String oldPackage1 = "tac.tilestore.berkeleydb";
	String oldPackage2 = "tac.program.tilestore.berkeleydb";
	String entry = ".TileDbEntry";
	String key = ".TileDbEntry$TileDbKey";
	mutations.addRenamer(new Renamer(oldPackage1 + entry, 0, TileDbEntry.class.getName()));
	mutations.addRenamer(new Renamer(oldPackage1 + key, 0, TileDbKey.class.getName()));
	mutations.addRenamer(new Renamer(oldPackage1 + entry, 1, TileDbEntry.class.getName()));
	mutations.addRenamer(new Renamer(oldPackage1 + key, 1, TileDbKey.class.getName()));
	mutations.addRenamer(new Renamer(oldPackage2 + entry, 2, TileDbEntry.class.getName()));
	mutations.addRenamer(new Renamer(oldPackage2 + key, 2, TileDbKey.class.getName()));

	// for (Renamer r : mutations.getRenamers())
	// log.debug(r.toString());
	Runtime.getRuntime().addShutdownHook(new ShutdownThread(true));
}
 

import com.sleepycat.persist.evolve.Mutations; //导入依赖的package包/类
@Override
Mutations getMutations() {
    Mutations m = new Mutations();
    m.addDeleter(new Deleter(NAME, 0));
    m.addDeleter(new Deleter(NAME2, 0));
    return m;
}
 

import com.sleepycat.persist.evolve.Mutations; //导入依赖的package包/类
/**
 * @see EntityStore#getMutations()
 */
public Mutations getMutations() {
    return delegate().getMutations();
}