Added Put Mapping API to high-level Rest client (#27869)

Relates to #27205

docs/java-rest/high-level/apis/index.asciidoc

@@ -6,6 +6,8 @@ include::open_index.asciidoc[]
 
 include::close_index.asciidoc[]
 
+include::putmapping.asciidoc[]
+
 include::_index.asciidoc[]
 
 include::get.asciidoc[]

docs/java-rest/high-level/apis/putmapping.asciidoc

@@ -0,0 +1,71 @@
+[[java-rest-high-put-mapping]]
+=== Put Mapping API
+
+[[java-rest-high-put-mapping-request]]
+==== Put Mapping Request
+
+A `PutMappingRequest` requires an `index` argument, and a type:
+
+["source","java",subs="attributes,callouts,macros"]
+--------------------------------------------------
+include-tagged::{doc-tests}/IndicesClientDocumentationIT.java[put-mapping-request]
+--------------------------------------------------
+<1> The index to add the mapping to
+<2> The type to create (or update)
+
+==== Mapping source
+A description of the fields to create on the mapping; if not defined, the mapping will default to empty.
+
+["source","java",subs="attributes,callouts,macros"]
+--------------------------------------------------
+include-tagged::{doc-tests}/IndicesClientDocumentationIT.java[put-mapping-request-source]
+--------------------------------------------------
+<1> The mapping source
+
+==== Optional arguments
+The following arguments can optionally be provided:
+
+["source","java",subs="attributes,callouts,macros"]
+--------------------------------------------------
+include-tagged::{doc-tests}/IndicesClientDocumentationIT.java[put-mapping-request-timeout]
+--------------------------------------------------
+<1> Timeout to wait for the all the nodes to acknowledge the index creation as a `TimeValue`
+<2> Timeout to wait for the all the nodes to acknowledge the index creation as a `String`
+
+["source","java",subs="attributes,callouts,macros"]
+--------------------------------------------------
+include-tagged::{doc-tests}/IndicesClientDocumentationIT.java[put-mapping-request-masterTimeout]
+--------------------------------------------------
+<1> Timeout to connect to the master node as a `TimeValue`
+<2> Timeout to connect to the master node as a `String`
+
+[[java-rest-high-put-mapping-sync]]
+==== Synchronous Execution
+
+["source","java",subs="attributes,callouts,macros"]
+--------------------------------------------------
+include-tagged::{doc-tests}/IndicesClientDocumentationIT.java[put-mapping-execute]
+--------------------------------------------------
+
+[[java-rest-high-put-mapping-async]]
+==== Asynchronous Execution
+
+["source","java",subs="attributes,callouts,macros"]
+--------------------------------------------------
+include-tagged::{doc-tests}/IndicesClientDocumentationIT.java[put-mapping-execute-async]
+--------------------------------------------------
+<1> Called when the execution is successfully completed. The response is
+provided as an argument
+<2> Called in case of failure. The raised exception is provided as an argument
+
+[[java-rest-high-put-mapping-response]]
+==== Put Mapping Response
+
+The returned `PutMappingResponse` allows to retrieve information about the executed
+ operation as follows:
+
+["source","java",subs="attributes,callouts,macros"]
+--------------------------------------------------
+include-tagged::{doc-tests}/IndicesClientDocumentationIT.java[put-mapping-response]
+--------------------------------------------------
+<1> Indicates whether all of the nodes have acknowledged the request

docs/java-rest/high-level/supported-apis.asciidoc

@@ -8,6 +8,7 @@ Indices APIs::
 * <<java-rest-high-delete-index>>
 * <<java-rest-high-open-index>>
 * <<java-rest-high-close-index>>
+* <<java-rest-high-put-mapping>>
 
 Single document APIs::
 * <<java-rest-high-document-index>>