Github user ejwhite922 commented on a diff in the pull request:
https://github.com/apache/incubator-rya/pull/220#discussion_r136431435
--- Diff:
extras/rya.pcj.fluo/pcj.fluo.api/src/main/java/org/apache/rya/indexing/pcj/fluo/api/ListFluoQueries.java
---
@@ -0,0 +1,149 @@
+/*
+ * 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.rya.indexing.pcj.fluo.api;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Set;
+
+import org.apache.fluo.api.client.FluoClient;
+import org.apache.fluo.api.client.Snapshot;
+import org.apache.rya.api.client.CreatePCJ.ExportStrategy;
+import org.apache.rya.api.client.CreatePCJ.QueryType;
+import org.apache.rya.indexing.pcj.fluo.app.query.FluoQueryMetadataDAO;
+import org.apache.rya.indexing.pcj.fluo.app.query.QueryMetadata;
+import org.openrdf.query.parser.ParsedQuery;
+import org.openrdf.query.parser.sparql.SPARQLParser;
+import org.openrdf.queryrender.sparql.SPARQLQueryRenderer;
+
+import com.google.common.base.Preconditions;
+
+/**
+ * Class for retrieving a List containing a String representation of each
query maintained by Fluo.
+ *
+ */
+public class ListFluoQueries {
+
+ private static final FluoQueryMetadataDAO dao = new
FluoQueryMetadataDAO();
+
+ /**
+ * Retrieve a list of String representations of each query maintained
by Fluo
+ *
+ * @param fluo - FluoClient for interacting with Fluo
+ * @return - List of String representations of queries maintained by
Fluo.
+ * @throws Exception
+ */
+ public List<String> listFluoQueries(FluoClient fluo) throws Exception {
+
+ List<String> queryStrings = new ArrayList<>();
+ Snapshot sx = fluo.newSnapshot();
+
+ List<String> ids = new ListQueryIds().listQueryIds(fluo);
+ for (String id : ids) {
+ queryStrings.add(extractString(dao.readQueryMetadata(sx, id)));
+ }
+
+ return queryStrings;
+ }
+
+ private String extractString(QueryMetadata metadata) throws Exception {
--- End diff --
static
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