spring-data-elasticsearch IndexCoordinates 源码
spring-data-elasticsearch IndexCoordinates 代码
文件路径：/src/main/java/org/springframework/data/elasticsearch/core/mapping/IndexCoordinates.java
/*
* Copyright 2019-2022 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.core.mapping;
import java.util.Arrays;
import org.springframework.util.Assert;
/**
* Immutable Value object encapsulating index name(s) and index type(s). Type names are supported but deprecated as
* Elasticsearch does not support types anymore.
*
* @author Mark Paluch
* @author Christoph Strobl
* @author Peter-Josef Meisch
* @since 4.0
*/
public class IndexCoordinates {
public static final String TYPE = "_doc";
private final String[] indexNames;
public static IndexCoordinates of(String... indexNames) {
Assert.notNull(indexNames, "indexNames must not be null");
return new IndexCoordinates(indexNames);
}
private IndexCoordinates(String... indexNames) {
Assert.notEmpty(indexNames, "indexNames may not be null or empty");
this.indexNames = indexNames;
}
public String getIndexName() {
return indexNames[0];
}
public String[] getIndexNames() {
return Arrays.copyOf(indexNames, indexNames.length);
}
/**
* @since 4.2
*/
@Override
public boolean equals(Object o) {
if (this == o)
return true;
if (o == null || getClass() != o.getClass())
return false;
IndexCoordinates that = (IndexCoordinates) o;
return Arrays.equals(indexNames, that.indexNames);
}
/**
* @since 4.2
*/
@Override
public int hashCode() {
return Arrays.hashCode(indexNames);
}
@Override
public String toString() {
return "IndexCoordinates{" + "indexNames=" + Arrays.toString(indexNames) + '}';
}
}
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