Merge 21e387a into 020ab5d

opentracing-redis-lettuce/src/main/java/io/opentracing/contrib/redis/lettuce/CompletableRedisFuture.java

@@ -0,0 +1,38 @@
+/*
+ * Copyright 2017-2018 The OpenTracing Authors
+ *
+ * Licensed 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 io.opentracing.contrib.redis.lettuce;
+
+import io.lettuce.core.RedisFuture;
+
+import java.util.concurrent.CompletableFuture;
+import java.util.concurrent.TimeUnit;
+
+public class CompletableRedisFuture<T> extends CompletableFuture<T> implements RedisFuture<T> {
+
+    private RedisFuture<T> wrappedFuture;
+
+    public CompletableRedisFuture(RedisFuture<T> wrappedFuture) {
+        this.wrappedFuture = wrappedFuture;
+    }
+
+    @Override
+    public String getError() {
+        return wrappedFuture.getError();
+    }
+
+    @Override
+    public boolean await(long timeout, TimeUnit unit) throws InterruptedException {
+        return wrappedFuture.await(timeout,unit);
+    }
+}