| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| |
| package org.apache.jackrabbit.oak.plugins.document.rdb; |
| |
| import java.util.Collections; |
| import java.util.Iterator; |
| import java.util.List; |
| |
| import org.apache.jackrabbit.oak.plugins.document.BlobReferenceIterator; |
| import org.apache.jackrabbit.oak.plugins.document.Collection; |
| import org.apache.jackrabbit.oak.plugins.document.DocumentNodeStore; |
| import org.apache.jackrabbit.oak.plugins.document.NodeDocument; |
| import org.apache.jackrabbit.oak.plugins.document.rdb.RDBDocumentStore.QueryCondition; |
| |
| public class RDBBlobReferenceIterator extends BlobReferenceIterator { |
| |
| private final RDBDocumentStore documentStore; |
| |
| public RDBBlobReferenceIterator(DocumentNodeStore nodeStore, RDBDocumentStore documentStore) { |
| super(nodeStore); |
| this.documentStore = documentStore; |
| } |
| |
| private final static List<QueryCondition> WITH_BINARIES = Collections |
| .singletonList(new QueryCondition(NodeDocument.HAS_BINARY_FLAG, "=", NodeDocument.HAS_BINARY_VAL)); |
| |
| @Override |
| public Iterator<NodeDocument> getIteratorOverDocsWithBinaries() { |
| return this.documentStore |
| .queryAsIterable(Collection.NODES, null, null, Collections.emptyList(), WITH_BINARIES, Integer.MAX_VALUE, null) |
| .iterator(); |
| } |
| } |