DATAES-285 - Polishing

* drop superfluous class FieldIndex
* change FieldType text and keyword starting with capital letters

Original commit: 089d7746be2f2fc4a395bd5c814f664729121f21

src/main/java/org/springframework/data/elasticsearch/annotations/FieldIndex.java

@@ -1,26 +0,0 @@
-/*
- * Copyright 2014 the original author or authors.
- *
- * Licensed 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.springframework.data.elasticsearch.annotations;
-
-/**
- * @author Artur Konczak
- * @author Mohsin Husen
- * @author Alexander Volz
- * @author Dennis Maaß
- */
-public enum FieldIndex {
-	not_analyzed, analyzed, no
-}

src/main/java/org/springframework/data/elasticsearch/annotations/FieldType.java

@@ -21,5 +21,17 @@ package org.springframework.data.elasticsearch.annotations;
  * @author Artur Konczak
  */
 public enum FieldType {
-	text, Integer, Long, Date, Float, Double, Boolean, Object, Auto, Nested, Ip, Attachment, keyword
+	Text,
+	Integer,
+	Long,
+	Date,
+	Float,
+	Double,
+	Boolean,
+	Object,
+	Auto,
+	Nested,
+	Ip,
+	Attachment,
+	Keyword
 }

src/test/java/org/springframework/data/elasticsearch/core/facet/ArticleEntity.java

@@ -16,7 +16,7 @@
 package org.springframework.data.elasticsearch.core.facet;
 
 import static org.springframework.data.elasticsearch.annotations.FieldType.Integer;
-import static org.springframework.data.elasticsearch.annotations.FieldType.text;
+import static org.springframework.data.elasticsearch.annotations.FieldType.Text;
 
 import java.util.ArrayList;
 import java.util.List;
@@ -36,14 +36,14 @@ public class ArticleEntity {
 	@Id
 	private String id;
 	private String title;
-	@Field(type = text, fielddata = true)
+	@Field(type = Text, fielddata = true)
 	private String subject;
 
 	@MultiField(
-			mainField = @Field(type = text),
+			mainField = @Field(type = Text),
 			otherFields = {
-					@InnerField(suffix = "untouched", type = text, store = true, fielddata = true, indexAnalyzer = "keyword"),
-					@InnerField(suffix = "sort", type = text, store = true, indexAnalyzer = "keyword")
+					@InnerField(suffix = "untouched", type = Text, store = true, fielddata = true, indexAnalyzer = "keyword"),
+					@InnerField(suffix = "sort", type = Text, store = true, indexAnalyzer = "keyword")
 			}
 	)
 	private List<String> authors = new ArrayList<>();

src/test/java/org/springframework/data/elasticsearch/entities/ParentEntity.java

@@ -19,7 +19,6 @@ import org.springframework.core.style.ToStringCreator;
 import org.springframework.data.annotation.Id;
 import org.springframework.data.elasticsearch.annotations.Document;
 import org.springframework.data.elasticsearch.annotations.Field;
-import org.springframework.data.elasticsearch.annotations.FieldIndex;
 import org.springframework.data.elasticsearch.annotations.FieldType;
 import org.springframework.data.elasticsearch.annotations.Parent;
 
@@ -38,7 +37,7 @@ public class ParentEntity {
 
 	@Id
 	private String id;
-	@Field(type = FieldType.text, store = true)
+	@Field(type = FieldType.Text, store = true)
 	private String name;
 
 	public ParentEntity() {
@@ -67,10 +66,10 @@ public class ParentEntity {
 
 		@Id
 		private String id;
-		@Field(type = FieldType.text, store = true)
+		@Field(type = FieldType.Text, store = true)
 		@Parent(type = PARENT_TYPE)
 		private String parentId;
-		@Field(type = FieldType.text, store = true)
+		@Field(type = FieldType.Text, store = true)
 		private String name;
 
 		public ChildEntity() {

src/test/java/org/springframework/data/elasticsearch/entities/SampleDateMappingEntity.java

@@ -1,7 +1,7 @@
 package org.springframework.data.elasticsearch.entities;
 
 import static org.springframework.data.elasticsearch.annotations.FieldType.*;
-import static org.springframework.data.elasticsearch.annotations.FieldType.text;
+import static org.springframework.data.elasticsearch.annotations.FieldType.Text;
 
 import java.util.Date;
 
@@ -19,7 +19,7 @@ public class SampleDateMappingEntity {
 	@Id
 	private String id;
 
-	@Field(type = text, index = false, store = true, analyzer = "standard")
+	@Field(type = Text, index = false, store = true, analyzer = "standard")
 	private String message;
 
 	@Field(type = Date, format = DateFormat.custom, pattern = "dd.MM.yyyy hh:mm")

src/test/java/org/springframework/data/elasticsearch/entities/SampleEntity.java

@@ -49,9 +49,9 @@ public class SampleEntity {
 
 	@Id
 	private String id;
-	@Field(type = text, store = true, fielddata = true)
+	@Field(type = Text, store = true, fielddata = true)
 	private String type;
-	@Field(type = text, store = true, fielddata = true)
+	@Field(type = Text, store = true, fielddata = true)
 	private String message;
 	private int rate;
 	@ScriptedField

src/test/java/org/springframework/data/elasticsearch/entities/SampleEntityUUIDKeyed.java

@@ -48,7 +48,7 @@ public class SampleEntityUUIDKeyed {
 	@Id
 	private UUID id;
 	private String type;
-	@Field(type = FieldType.text, fielddata = true)
+	@Field(type = FieldType.Text, fielddata = true)
 	private String message;
 	private int rate;
 	@ScriptedField

src/test/java/org/springframework/data/elasticsearch/entities/SampleInheritedEntity.java

@@ -15,7 +15,7 @@
  */
 package org.springframework.data.elasticsearch.entities;
 
-import static org.springframework.data.elasticsearch.annotations.FieldType.text;
+import static org.springframework.data.elasticsearch.annotations.FieldType.Text;
 
 import org.springframework.data.elasticsearch.annotations.Document;
 import org.springframework.data.elasticsearch.annotations.Field;
@@ -26,7 +26,7 @@ import org.springframework.data.elasticsearch.annotations.Field;
 @Document(indexName = "test-index-sample-inherited", type = "mapping", shards = 1, replicas = 0, refreshInterval = "-1")
 public class SampleInheritedEntity extends AbstractInheritedEntity {
 
-	@Field(type = text, index = false, store = true, analyzer = "standard")
+	@Field(type = Text, index = false, store = true, analyzer = "standard")
 	private String message;
 
 	public String getMessage() {

src/test/java/org/springframework/data/elasticsearch/entities/SampleMappingEntity.java

@@ -15,7 +15,7 @@
  */
 package org.springframework.data.elasticsearch.entities;
 
-import static org.springframework.data.elasticsearch.annotations.FieldType.text;
+import static org.springframework.data.elasticsearch.annotations.FieldType.Text;
 
 import org.springframework.data.annotation.Id;
 import org.springframework.data.elasticsearch.annotations.Document;
@@ -31,7 +31,7 @@ public class SampleMappingEntity {
 	@Id
 	private String id;
 
-	@Field(type = text, index = false, store = true, analyzer = "standard")
+	@Field(type = Text, index = false, store = true, analyzer = "standard")
 	private String message;
 
 	private NestedEntity nested;
@@ -54,7 +54,7 @@ public class SampleMappingEntity {
 
 	static class NestedEntity {
 
-		@Field(type = text)
+		@Field(type = Text)
 		private String someField;
 
 		public String getSomeField() {

src/test/java/org/springframework/data/elasticsearch/entities/SampleTransientEntity.java

@@ -15,7 +15,7 @@
  */
 package org.springframework.data.elasticsearch.entities;
 
-import static org.springframework.data.elasticsearch.annotations.FieldType.text;
+import static org.springframework.data.elasticsearch.annotations.FieldType.Text;
 
 import org.springframework.data.annotation.Id;
 import org.springframework.data.annotation.Transient;
@@ -31,7 +31,7 @@ public class SampleTransientEntity {
 	@Id
 	private String id;
 
-	@Field(type = text, index = false, store = true, analyzer = "standard")
+	@Field(type = Text, index = false, store = true, analyzer = "standard")
 	private String message;
 
 	@Transient