this.settingsFilter = settingsFilter;
}
@Override public void handleRequest(final RestRequest request, final RestChannel channel) {
final ClusterStateRequest clusterStateRequest = Requests.clusterStateRequest();
clusterStateRequest.filterNodes(request.paramAsBoolean("filter_nodes", clusterStateRequest.filterNodes()));
clusterStateRequest.filterRoutingTable(request.paramAsBoolean("filter_routing_table", clusterStateRequest.filterRoutingTable()));
clusterStateRequest.filterMetaData(request.paramAsBoolean("filter_metadata", clusterStateRequest.filterMetaData()));
clusterStateRequest.filterBlocks(request.paramAsBoolean("filter_blocks", clusterStateRequest.filterBlocks()));
clusterStateRequest.filteredIndices(RestActions.splitIndices(request.param("filter_indices", null)));
clusterStateRequest.filteredIndexTemplates(request.paramAsStringArray("filter_index_templates", Strings.EMPTY_ARRAY));