Object to String map util

src/main/java/io/redisearch/client/util/ClientUtil.java

@@ -0,0 +1,22 @@
+package io.redisearch.client.util;
+
+import java.util.HashMap;
+import java.util.Map;
+
+public class ClientUtil {
+
+  public static Map<String, String> toStringMap(Map<String, Object> input) {
+    Map<String, String> output = new HashMap<>(input.size());
+    for (Map.Entry<String, Object> entry : input.entrySet()) {
+      String key = entry.getKey();
+      Object obj = entry.getValue();
+      String str = obj.toString();
+      output.put(key, str);
+    }
+    return output;
+  }
+
+  private ClientUtil() {
+    throw new InstantiationError("Must not instantiate this class");
+  }
+}

src/test/java/io/redisearch/client/ClientTest.java

@@ -17,6 +17,7 @@
 import org.junit.BeforeClass;
 import org.junit.Test;
 
+import static io.redisearch.client.util.ClientUtil.toStringMap;
 import static org.junit.Assert.*;
 
 public class ClientTest extends TestBase {
@@ -32,6 +33,14 @@ public static void tearDown() {
         TestBase.tearDown();
     }
 
+    private static Map<String, Object> toMap(Object... values) {
+        Map<String, Object> map = new HashMap<>();
+        for (int i = 0; i < values.length; i += 2) {
+            map.put((String) values[i], values[i + 1]);
+        }
+        return map;
+    }
+
     private static Map<String, String> toMap(String... values) {
         Map<String, String> map = new HashMap<>();
         for (int i = 0; i < values.length; i += 2) {
@@ -79,6 +88,31 @@ public void creatDefinion() throws Exception {
         assertEquals(0, res3.totalResults);
     }
 
+    @Test
+    public void withObjectMap() throws Exception {
+        Schema sc = new Schema().addTextField("first", 1.0).addTextField("last", 1.0).addNumericField("age");
+        assertTrue(search.createIndex(sc, Client.IndexOptions.defaultOptions()));
+
+        try (Jedis jedis = search.connection()) {
+            jedis.hset("student:1111", toStringMap(toMap("first", "Joe", "last", "Dod", "age", 18)));
+            jedis.hset("student:3333", toStringMap(toMap("first", "El", "last", "Mark", "age", 17)));
+            jedis.hset("pupil:4444", toStringMap(toMap("first", "Pat", "last", "Shu", "age", 21)));
+            jedis.hset("student:5555", toStringMap(toMap("first", "Joen", "last", "Ko", "age", 20)));
+        }
+
+        SearchResult noFilters = search.search(new Query());
+        assertEquals(4, noFilters.totalResults);
+
+        SearchResult res1 = search.search(new Query("@first:Jo*"));
+        assertEquals(2, res1.totalResults);
+
+        SearchResult res2 = search.search(new Query("@first:Pat"));
+        assertEquals(1, res2.totalResults);
+
+        SearchResult res3 = search.search(new Query("@last:Rod"));
+        assertEquals(0, res3.totalResults);
+    }
+
     @Test
     public void search() throws Exception {
         Client cl = getDefaultClient();