Examples of org.hsqldb_voltpatches.lib.HashSet

org.hsqldb_voltpatches.lib.HashSet
This class does not store null keys. @author Fred Toussi (fredt@users dot sourceforge.net) @version 1.9.0 @since 1.7.2


        if (subqueries.length == 0) {
            return;
        }


        HashSet subqueryPopFlags = new HashSet();


        for (int i = 0; i < subqueries.length; i++) {
            SubQuery sq = subqueries[i];


            // VIEW working tables may be reused in a single query but they are filled only once
            if (!subqueryPopFlags.add(sq)) {
                continue;
            }


            if (!sq.isCorrelated()) {
                sq.materialise(session);

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    private static void deRegisterServer(Server server, Database db) {


        Iterator it = serverMap.values().iterator();


        for (; it.hasNext(); ) {
            HashSet databases = (HashSet) it.next();


            databases.remove(db);


            if (databases.isEmpty()) {
                it.remove();
            }
        }
    }

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     * Registers a server as serving a given database.
     */
    private static void registerServer(Server server, Database db) {


        if (!serverMap.containsKey(server)) {
            serverMap.put(server, new HashSet());
        }


        HashSet databases = (HashSet) serverMap.get(server);


        databases.add(db);
    }

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        Iterator it = serverMap.keySet().iterator();


        for (; it.hasNext(); ) {
            Server  server    = (Server) it.next();
            HashSet databases = (HashSet) serverMap.get(server);


            if (databases.contains(db)) {
// A VoltDB extension to disable a package dependency
/* disable 2 lines ...
                server.notify(ServerConstants.SC_DATABASE_SHUTDOWN,
                              db.databaseID);
... disabled 2 lines */

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        Iterator it = serverMap.keySet().iterator();


        for (; it.hasNext(); ) {
            Server  server    = (Server) it.next();
            HashSet databases = (HashSet) serverMap.get(server);


            if (databases.contains(db)) {
                return true;
            }
        }


        return false;

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        this.setType = setType;
        this.type    = type;


        if (isDistinct) {
            this.isDistinct = true;
            distinctValues  = new HashSet();
        }


        if (setType == OpTypes.VAR_SAMP || setType == OpTypes.STDDEV_SAMP) {
            this.sample = true;
        }

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     * For cascade operations
     */
    public HashSet getConstraintPath() {


        if (constraintPath == null) {
            constraintPath = new HashSet();
        }


        return constraintPath;
    }

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     *      elements are to be generated.
     */
    Iterator iterateAllAccessibleMethods(Session session, boolean andAliases) {


        Iterator out;
        HashSet  classNameSet;
        Iterator classNames;
        Iterator methods;
        String   className;


        out = new WrapperIterator();

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        }
    }


    public Set getUserDefinedPropertyData() {


        Set      set = new HashSet();
        Iterator it  = meta.values().iterator();


        while (it.hasNext()) {
            Object[] row = (Object[]) it.next();


            if (((Integer) row[indexType]).intValue() == SET_PROPERTY) {
                set.add(row);
            }
        }


        return set;
    }

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     * For regular grantees, this is self plus all roles granted directly
     * or indirectly
     */
    public Set visibleGrantees() {


        HashSet        grantees = new HashSet();
        GranteeManager gm       = granteeManager;


        if (isAdmin()) {
            grantees.addAll(gm.getGrantees());
        } else {
            grantees.add(this);


            Iterator it = getAllRoles().iterator();


            while (it.hasNext()) {
                grantees.add(it.next());
            }
        }


        return grantees;
    }

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org.hsqldb_voltpatches.DatabaseManager

org.hsqldb_voltpatches.dbinfo.DatabaseInformationFull

org.hsqldb_voltpatches.dbinfo.DINameSpace

org.hsqldb_voltpatches.jdbc.pool.JDBCXADataSource

org.hsqldb_voltpatches.persist.HsqlDatabaseProperties

org.hsqldb_voltpatches.QuerySpecification

org.hsqldb_voltpatches.rights.Grantee

org.hsqldb_voltpatches.SessionContext

org.hsqldb_voltpatches.SetFunction

org.hsqldb_voltpatches.StatementCompound

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