DATAES-88 - add method createIndex(Class<T> clazz, Object settings)

src/main/java/org/springframework/data/elasticsearch/core/ElasticsearchOperations.java

@@ -61,6 +61,14 @@ public interface ElasticsearchOperations {
 	 */
 	boolean createIndex(String indexName, Object settings);
 
+	/**
+	 * Create an index for given class and Settings
+	 *
+	 * @param clazz
+	 * @param settings
+	 */
+	<T> boolean createIndex(Class<T> clazz, Object settings);
+
 	/**
 	 * Create mapping for a class
 	 *

src/main/java/org/springframework/data/elasticsearch/core/ElasticsearchTemplate.java

@@ -643,6 +643,11 @@ public class ElasticsearchTemplate implements ElasticsearchOperations {
 		return createIndexRequestBuilder.execute().actionGet().isAcknowledged();
 	}
 
+	@Override
+	public <T> boolean createIndex(Class<T> clazz, Object settings) {
+		return createIndex(getPersistentEntityFor(clazz).getIndexName(), settings);
+	}
+
 	private <T> Map getDefaultSettings(ElasticsearchPersistentEntity<T> persistentEntity) {
 		return new MapBuilder<String, String>().put("index.number_of_shards", String.valueOf(persistentEntity.getShards()))
 				.put("index.number_of_replicas", String.valueOf(persistentEntity.getReplicas()))