From 3e0ee3e53a87925e3d372de808d6d023c3809dd0 Mon Sep 17 00:00:00 2001
From: Sergey Galkin <srggal@gmail.com>
Date: Wed, 16 Nov 2016 16:12:59 +0200
Subject: [PATCH] Reduce the number of charset lookups performed in BinaryValue
 under the hood

---
 .../com/basho/riak/client/core/util/BinaryValue.java     | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/src/main/java/com/basho/riak/client/core/util/BinaryValue.java b/src/main/java/com/basho/riak/client/core/util/BinaryValue.java
index d4f2fea49..549eed556 100644
--- a/src/main/java/com/basho/riak/client/core/util/BinaryValue.java
+++ b/src/main/java/com/basho/riak/client/core/util/BinaryValue.java
@@ -41,6 +41,11 @@
  */
 public final class BinaryValue
 {
+    /**
+     * It is expected that UTF-8 charset is available.
+     */
+    private static final Charset theUTF8 = Charset.forName("UTF-8");
+
     private final byte[] data;
 
     private BinaryValue(byte[] data)
@@ -87,7 +92,7 @@ public static BinaryValue create(String data)
      */
     public static BinaryValue createFromUtf8(String data)
     {
-        return create(data, Charset.forName("UTF-8"));
+        return create(data, theUTF8);
     }
 
     /**
@@ -197,7 +202,7 @@ public String toString()
      */
     public String toStringUtf8()
     {
-        return toString(Charset.forName("UTF-8"));
+        return toString(theUTF8);
     }
 
     /**