Added Java code snippets for Bloom #3630 (#3671)

* Added java example for bloom filter * Removed space * fix and format imports * fix compile error * format spaces * Add del command and rename obj * Add del command and fix format * change to junit assert * Update BloomFilterExample.java * Add correct output comment --------- Co-authored-by: Ranjeet Singh <[email protected]> Co-authored-by: M Sazzadul Hoque <[email protected]> Co-authored-by: Ranjeet Singh <[email protected]>
redis · Jan 13, 2024 · 7878e46 · 7878e46
1 parent da8e25c
commit 7878e46
Showing 1 changed file with 49 additions and 0 deletions.
diff --git a/src/test/java/io/redis/examples/BloomFilterExample.java b/src/test/java/io/redis/examples/BloomFilterExample.java
@@ -0,0 +1,49 @@
+// EXAMPLE: bf_tutorial
+
+// HIDE_START
+package io.redis.examples;
+
+import redis.clients.jedis.UnifiedJedis;
+import org.junit.Test;
+import org.junit.Assert;
+import java.util.List;
+
+public class BloomFilterExample {
+
+    @Test
+    public void run() {
+        UnifiedJedis jedis = new UnifiedJedis("redis://localhost:6379");
+        // HIDE_END
+
+        // REMOVE_START
+        jedis.del("bikes:models");
+        // REMOVE_END
+
+        // STEP_START bloom
+        String res1 = jedis.bfReserve("bikes:models", 0.01, 1000);
+        System.out.println(res1); // >>> OK
+
+        // REMOVE_START
+        Assert.assertEquals("OK", res1);
+        // REMOVE_END
+
+        boolean res2 = jedis.bfAdd("bikes:models", "Smoky Mountain Striker");
+        System.out.println(res2); // >>> True
+
+        boolean res3 = jedis.bfExists("bikes:models", "Smoky Mountain Striker");
+        System.out.println(res3); // >>> True
+
+        List<Boolean> res4 = jedis.bfMAdd("bikes:models",
+                "Rocky Mountain Racer",
+                "Cloudy City Cruiser",
+                "Windy City Wippet");
+        System.out.println(res4); // >>> [True, True, True]
+
+        List<Boolean> res5 = jedis.bfMExists("bikes:models",
+                "Rocky Mountain Racer",
+                "Cloudy City Cruiser",
+                "Windy City Wippet");
+        System.out.println(res5); // >>> [True, True, True]
+        // STEP_END
+    }
+}