spring-data-elasticsearch Document 源码
spring-data-elasticsearch Document 代码
文件路径：/src/main/java/org/springframework/data/elasticsearch/annotations/Document.java
/*
* Copyright 2013-2022 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
*
* https://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;
import java.lang.annotation.ElementType;
import java.lang.annotation.Inherited;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;
import org.springframework.data.annotation.Persistent;
/**
* Identifies a domain object to be persisted to Elasticsearch.
*
* @author Rizwan Idrees
* @author Mohsin Husen
* @author Mason Chan
* @author Ivan Greene
* @author Mark Paluch
* @author Peter-Josef Meisch
* @author Sascha Woo
*/
@Persistent
@Inherited
@Retention(RetentionPolicy.RUNTIME)
@Target({ ElementType.TYPE })
public @interface Document {
/**
* Name of the Elasticsearch index.
* <ul>
* <li>Lowercase only</li>
* <li>Cannot include \, /, *, ?, ", >, <, |, ` ` (space character), ,, #</li>
* <li>Cannot start with -, _, +</li>
* <li>Cannot be . or ..</li>
* <li>Cannot be longer than 255 bytes (note it is bytes, so multi-byte characters will count towards the 255 limit
* faster)</li>
* </ul>
*/
String indexName();
/**
* Configuration whether to create an index on repository bootstrapping.
*/
boolean createIndex() default true;
/**
* Configuration of version management.
*/
VersionType versionType() default VersionType.EXTERNAL;
/**
* Defines if type hints should be written. {@see WriteTypeHint}.
*
* @since 4.3
*/
WriteTypeHint writeTypeHint() default WriteTypeHint.DEFAULT;
/**
* Controls how Elasticsearch dynamically adds fields to the document.
*
* @since 4.3
*/
Dynamic dynamic() default Dynamic.INHERIT;
/**
* @since 4.3
*/
enum VersionType {
INTERNAL("internal"), //
EXTERNAL("external"), //
EXTERNAL_GTE("external_gte"), //
/**
* @since 4.4
*/
FORCE("force");
private final String esName;
VersionType(String esName) {
this.esName = esName;
}
public String getEsName() {
return esName;
}
}
}
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