Examples of IFilter

ag.ion.bion.officelayer.filter.IFilter
Filter for the export of documents. @author Andreas Br�ker @version $Revision: 11619 $
com.bj58.spat.gaea.server.contract.filter.IFilter
ServerStateType @author Service Platform Architecture Team (spat@58.com)
com.onpositive.commons.ui.viewers.IFilter
filter.IFilter
jifx.connection.configurator.filters.IFilter
logisticspipes.interfaces.routing.IFilter
org.apache.cassandra.db.filter.IFilter
Given an implementation-specific description of what columns to look for, provides methods to extract the desired columns from a Memtable, SSTable, or SuperColumn. Either the get*ColumnIterator methods will be called, or filterSuperColumn, but not both on the same object. QueryFilter takes care of putting the two together if subcolumn filtering needs to be done, based on the querypath that it knows (but that IFilter implementations are oblivious to).
org.apache.cassandra.utils.IFilter
org.eclipse.jface.viewers.IFilter
Interface for filters. Can accept or reject items. @since 3.1
org.eclipse.ui.internal.editors.text.SelectResourcesDialog.IFilter

Examples of org.apache.cassandra.db.filter.IFilter

                        range.end_key, p));
            }
            schedule(DatabaseDescriptor.getRangeRpcTimeout());
            try
            {
                IFilter filter = ThriftValidation.asIFilter(predicate,
                        metadata.getComparatorFor(column_parent.super_column));
                rows = StorageProxy.getRangeSlice(new RangeSliceCommand(keyspace, column_parent, filter, bounds,
                        range.row_filter, range.count), consistencyLevel);
            }
            finally

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Examples of org.apache.cassandra.db.filter.IFilter


            List<Row> rows;
            schedule(DatabaseDescriptor.getRangeRpcTimeout());
            try
            {
                IFilter filter = ThriftValidation.asIFilter(predicate, metadata.comparator);
                rows = StorageProxy.getRangeSlice(new RangeSliceCommand(keyspace, column_family, null, filter,
                        bounds, range.row_filter, range.count, true, true), consistencyLevel);
            }
            finally
            {

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Examples of org.apache.cassandra.db.filter.IFilter


            IPartitioner p = StorageService.getPartitioner();
            AbstractBounds<RowPosition> bounds = new Bounds<RowPosition>(RowPosition.forKey(index_clause.start_key, p),
                    p.getMinimumToken().minKeyBound());


            IFilter filter = ThriftValidation.asIFilter(column_predicate,
                    metadata.getComparatorFor(column_parent.super_column));
            RangeSliceCommand command = new RangeSliceCommand(keyspace,
                    column_parent.column_family,
                    null,
                    filter,

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Examples of org.apache.cassandra.db.filter.IFilter

            byte[] buf = new byte[scLength];
            dis.readFully(buf);
            superColumn = ByteBuffer.wrap(buf);
        }


        IFilter predicate;
        AbstractType<?> comparator = ColumnFamily.getComparatorFor(keyspace, columnFamily, superColumn);
        if (version < MessagingService.VERSION_12)
        {
            SlicePredicate pred = new SlicePredicate();
            FBUtilities.deserialize(new TDeserializer(new TBinaryProtocol.Factory()), pred, dis);

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Examples of org.apache.cassandra.db.filter.IFilter

                ColumnFamily data = rawRow.cf;


                if (rowIterator.needsFiltering())
                {
                    // roughtly
                    IFilter extraFilter = filter.getExtraFilter(data);
                    if (extraFilter != null)
                    {
                        QueryPath path = new QueryPath(columnFamily);
                        ColumnFamily cf = filter.cfs.getColumnFamily(new QueryFilter(rawRow.key, path, extraFilter));
                        if (cf != null)

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Examples of org.apache.cassandra.db.filter.IFilter

        assert null != cfs.getColumnFamily(QueryFilter.getIdentityFilter(Util.dk("key3"), new QueryPath(cfs.columnFamily)));


        // and that the secondary index works
        IndexExpression expr = new IndexExpression(ByteBufferUtil.bytes("birthdate"), IndexOperator.EQ, FBUtilities.toByteBuffer(3L));
        IndexClause clause = new IndexClause(Arrays.asList(expr), FBUtilities.EMPTY_BYTE_BUFFER, 100);
        IFilter filter = new IdentityQueryFilter();
        Range range = new Range(p.getMinimumToken(), p.getMinimumToken());
        rows = cfs.scan(clause, range, filter);
        assertEquals(1, rows.size());
        assert rows.get(0).key.key.equals( ByteBufferUtil.bytes("key3")) ;
    }

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Examples of org.apache.cassandra.db.filter.IFilter

            IPartitioner p = StorageService.getPartitioner();
            IndexExpression expr = new IndexExpression(ByteBufferUtil.bytes("birthdate"),
                                                       IndexOperator.EQ,
                                                       ByteBufferUtil.bytes(val));
            IndexClause clause = new IndexClause(Arrays.asList(expr), ByteBufferUtil.EMPTY_BYTE_BUFFER, 100);
            IFilter filter = new IdentityQueryFilter();
            Range range = new Range(p.getMinimumToken(), p.getMinimumToken());
            List<Row> rows = cfs.search(clause, range, filter);
            assertEquals(1, rows.size());
            assert rows.get(0).key.key.equals(ByteBufferUtil.bytes(key));
        }

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Examples of org.apache.cassandra.db.filter.IFilter

          logger_.debug("Started scheduleAllDeliveries");


        ColumnFamilyStore hintStore = Table.open(Table.SYSTEM_TABLE).getColumnFamilyStore(HINTS_CF);
        IPartitioner p = StorageService.getPartitioner();
        Range range = new Range(p.getMinimumToken(), p.getMinimumToken(), p);
        IFilter filter = new NamesQueryFilter(ImmutableSortedSet.<ByteBuffer>of());
        List<Row> rows = hintStore.getRangeSlice(null, range, Integer.MAX_VALUE, filter);
        for (Row row : rows)
        {
            Token<?> token = StorageService.getPartitioner().getTokenFactory().fromByteArray(row.key.key);
            InetAddress target = StorageService.instance.getTokenMetadata().getEndpoint(token);

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Examples of org.apache.cassandra.db.filter.IFilter

            Thread.sleep(10);


        // verify we get it back w/ index query too
        IndexExpression expr = new IndexExpression(COLUMN, IndexOperator.EQ, VALUE);
        IndexClause clause = new IndexClause(Arrays.asList(expr), ByteBufferUtil.EMPTY_BYTE_BUFFER, Integer.MAX_VALUE);
        IFilter filter = new IdentityQueryFilter();
        IPartitioner p = StorageService.getPartitioner();
        Range range = new Range(p.getMinimumToken(), p.getMinimumToken());
        rows = table.getColumnFamilyStore(CF1).search(clause, range, filter);
        assertEquals(LOOPS, rows.size());

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Examples of org.apache.cassandra.utils.IFilter

                    DeletionInfo delInfo = DeletionInfo.serializer().deserializeFromSSTable(dis, version);
                    int entries = dis.readInt();
                    List<IndexHelper.IndexInfo> columnsIndex = new ArrayList<IndexHelper.IndexInfo>(entries);
                    for (int i = 0; i < entries; i++)
                        columnsIndex.add(IndexHelper.IndexInfo.deserialize(dis));
                    IFilter bf = FilterFactory.deserialize(dis, version.filterType, false);
                    return new IndexedEntry(position, delInfo, columnsIndex, bf);
                }
                else
                {
                    return new RowIndexEntry(position);

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