true if local information is to be returned;
+ * false if information is to be retrieved from master node (default).
+ */
+ public final boolean local() {
+ return local;
+ }
+
+ public GetIndexRequest features(Feature... features) {
+ if (features == null) {
+ throw new IllegalArgumentException("features cannot be null");
+ } else {
+ this.features = features;
+ }
+ return this;
+ }
+
+ public GetIndexRequest addFeatures(Feature... features) {
+ if (this.features == DEFAULT_FEATURES) {
+ return features(features);
+ } else {
+ return features(ArrayUtils.concat(features(), features, Feature.class));
+ }
+ }
+
+ public Feature[] features() {
+ return features;
+ }
+
+ public GetIndexRequest humanReadable(boolean humanReadable) {
+ this.humanReadable = humanReadable;
+ return this;
+ }
+
+ public boolean humanReadable() {
+ return humanReadable;
+ }
+
+ /**
+ * Sets the value of "include_defaults".
+ *
+ * @param includeDefaults value of "include_defaults" to be set.
+ * @return this request
+ */
+ public GetIndexRequest includeDefaults(boolean includeDefaults) {
+ this.includeDefaults = includeDefaults;
+ return this;
+ }
+
+ /**
+ * Whether to return all default settings for each of the indices.
+ *
+ * @return true if defaults settings for each of the indices need to returned;
+ * false otherwise.
+ */
+ public boolean includeDefaults() {
+ return includeDefaults;
+ }
+
+
+}
diff --git a/client/rest-high-level/src/main/java/org/elasticsearch/client/indices/GetIndexResponse.java b/client/rest-high-level/src/main/java/org/elasticsearch/client/indices/GetIndexResponse.java
new file mode 100644
index 0000000000000..3d98f93df47d9
--- /dev/null
+++ b/client/rest-high-level/src/main/java/org/elasticsearch/client/indices/GetIndexResponse.java
@@ -0,0 +1,222 @@
+/*
+ * 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.indices;
+
+import org.apache.lucene.util.CollectionUtil;
+import org.elasticsearch.cluster.metadata.AliasMetaData;
+import org.elasticsearch.cluster.metadata.MappingMetaData;
+import org.elasticsearch.common.settings.Settings;
+import org.elasticsearch.common.xcontent.XContentParser;
+import org.elasticsearch.common.xcontent.XContentParser.Token;
+import org.elasticsearch.index.mapper.MapperService;
+
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.Comparator;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+import static org.elasticsearch.common.xcontent.XContentParserUtils.ensureExpectedToken;
+
+/**
+ * A client side response for a get index action.
+ */
+public class GetIndexResponse {
+
+ private Mapage old
+ */
+ public RolloverRequest addMaxIndexAgeCondition(TimeValue age) {
+ MaxAgeCondition maxAgeCondition = new MaxAgeCondition(age);
+ if (this.conditions.containsKey(maxAgeCondition.name())) {
+ throw new IllegalArgumentException(maxAgeCondition.name() + " condition is already set");
+ }
+ this.conditions.put(maxAgeCondition.name(), maxAgeCondition);
+ return this;
+ }
+
+ /**
+ * Adds condition to check if the index has at least numDocs
+ */
+ public RolloverRequest addMaxIndexDocsCondition(long numDocs) {
+ MaxDocsCondition maxDocsCondition = new MaxDocsCondition(numDocs);
+ if (this.conditions.containsKey(maxDocsCondition.name())) {
+ throw new IllegalArgumentException(maxDocsCondition.name() + " condition is already set");
+ }
+ this.conditions.put(maxDocsCondition.name(), maxDocsCondition);
+ return this;
+ }
+ /**
+ * Adds a size-based condition to check if the index size is at least size.
+ */
+ public RolloverRequest addMaxIndexSizeCondition(ByteSizeValue size) {
+ MaxSizeCondition maxSizeCondition = new MaxSizeCondition(size);
+ if (this.conditions.containsKey(maxSizeCondition.name())) {
+ throw new IllegalArgumentException(maxSizeCondition + " condition is already set");
+ }
+ this.conditions.put(maxSizeCondition.name(), maxSizeCondition);
+ return this;
+ }
+ /**
+ * Returns all set conditions
+ */
+ public Mapnull when
+ * no instant is present.
+ */
+ @Nullable
+ public final Instant readOptionalInstant() throws IOException {
+ final boolean present = readBoolean();
+ return present ? readInstant() : null;
+ }
+
@SuppressWarnings("unchecked")
private List readArrayList() throws IOException {
int size = readArraySize();
diff --git a/server/src/main/java/org/elasticsearch/common/io/stream/StreamOutput.java b/server/src/main/java/org/elasticsearch/common/io/stream/StreamOutput.java
index 175f800a7d8cf..1c9dfd7ea4433 100644
--- a/server/src/main/java/org/elasticsearch/common/io/stream/StreamOutput.java
+++ b/server/src/main/java/org/elasticsearch/common/io/stream/StreamOutput.java
@@ -56,6 +56,7 @@
import java.nio.file.NoSuchFileException;
import java.nio.file.NotDirectoryException;
import java.time.ZoneId;
+import java.time.Instant;
import java.time.ZonedDateTime;
import java.util.Collection;
import java.util.Collections;
@@ -573,6 +574,26 @@ public final
+ *
+ * In the following example,
+ * - transform_and_set: { login_creds: "#base64EncodeCredentials(user,password)" }
+ * user and password are from the response which are joined by ':' and Base64 encoded and then stashed as 'login_creds'
+ *
+ */
+public class TransformAndSetSection implements ExecutableSection {
+ public static TransformAndSetSection parse(XContentParser parser) throws IOException {
+ String currentFieldName = null;
+ XContentParser.Token token;
+
+ TransformAndSetSection transformAndStashSection = new TransformAndSetSection(parser.getTokenLocation());
+
+ while ((token = parser.nextToken()) != XContentParser.Token.END_OBJECT) {
+ if (token == XContentParser.Token.FIELD_NAME) {
+ currentFieldName = parser.currentName();
+ } else if (token.isValue()) {
+ transformAndStashSection.addSet(currentFieldName, parser.text());
+ }
+ }
+
+ parser.nextToken();
+
+ if (transformAndStashSection.getStash().isEmpty()) {
+ throw new ParsingException(transformAndStashSection.location, "transform_and_set section must set at least a value");
+ }
+
+ return transformAndStashSection;
+ }
+
+ private final Map