1 files changed, 0 insertions, 65 deletions
diff --git a/core/src/main/java/org/elasticsearch/client/support/Headers.java b/core/src/main/java/org/elasticsearch/client/support/Headers.java
deleted file mode 100644
index f46bd0a1c9..0000000000
--- a/core/src/main/java/org/elasticsearch/client/support/Headers.java
+++ /dev/null
@@ -1,65 +0,0 @@
-/*
- * Licensed to Elasticsearch under one or more contributor
- * license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright
- * ownership. Elasticsearch licenses this file to you 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.elasticsearch.client.support;
-
-import org.elasticsearch.common.inject.Inject;
-import org.elasticsearch.common.settings.Settings;
-import org.elasticsearch.transport.TransportMessage;
-
-/**
- * Client request headers picked up from the client settings. Applied to every
- * request sent by the client (both transport and node clients)
- */
-public class Headers {
-
-    public static final String PREFIX = "request.headers";
-
-    public static final Headers EMPTY = new Headers(Settings.EMPTY) {
-        @Override
-        public <M extends TransportMessage<?>> M applyTo(M message) {
-            return message;
-        }
-    };
-
-    private final Settings headers;
-
-    @Inject
-    public Headers(Settings settings) {
-        headers = resolveHeaders(settings);
-    }
-
-    public <M extends TransportMessage<?>> M applyTo(M message) {
-        for (String key : headers.names()) {
-            if (!message.hasHeader(key)) {
-                message.putHeader(key, headers.get(key));
-            }
-        }
-        return message;
-    }
-
-    public Settings headers() {
-        return headers;
-    }
-
-    static Settings resolveHeaders(Settings settings) {
-        Settings headers = settings.getAsSettings(PREFIX);
-        return headers != null ? headers : Settings.EMPTY;
-    }
-}