Add Bearer auth example (#1083)

Author: gjmwoods

examples/src/main/java/org/neo4j/docs/driver/BearerAuthExample.java

@@ -0,0 +1,44 @@
+/*
+ * Copyright (c) "Neo4j"
+ * Neo4j Sweden AB [http://neo4j.com]
+ *
+ * This file is part of Neo4j.
+ *
+ * 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 org.neo4j.docs.driver;
+
+// tag::bearer-auth-import[]
+
+import org.neo4j.driver.AuthTokens;
+import org.neo4j.driver.Driver;
+import org.neo4j.driver.GraphDatabase;
+// end::bearer-auth-import[]
+
+public class BearerAuthExample implements AutoCloseable
+{
+    private final Driver driver;
+
+    // tag::bearer-auth[]
+    public BearerAuthExample( String uri, String bearerToken )
+    {
+        driver = GraphDatabase.driver( uri, AuthTokens.bearer( bearerToken ) );
+    }
+    // end::bearer-auth[]
+
+    @Override
+    public void close() throws Exception
+    {
+        driver.close();
+    }
+}