/*
* Hibernate Search, full-text search for your domain model
*
* License: GNU Lesser General Public License (LGPL), version 2.1 or later
* See the lgpl.txt file in the root directory or <http://www.gnu.org/licenses/lgpl-2.1.html>.
*/
package org.hibernate.search.elasticsearch.schema.impl;
import org.hibernate.search.elasticsearch.schema.impl.model.IndexMetadata;
/**
* An object responsible for validating type mappings retrieved from an existing Elasticsearch instance
* against Hibernate Search-generated type mappings.
*
* @author Yoann Rodiere
*/
public interface ElasticsearchSchemaValidator {
/**
* Retrieves and validate actual index metadata, throwing an exception if validation fails.
* <p>
* The metadata mainly contain the type mappings and the index settings.
*
* @param expectedIndexMetadata The expected metadata, generated by Hibernate Search.
* @param executionOptions The execution options, giving more context information.
* @throws ElasticsearchSchemaValidationException If a validation error occurs.
*/
void validate(IndexMetadata expectedIndexMetadata, ExecutionOptions executionOptions);
/**
* Retrieves and validate actual index settings, returning a boolean indicating
* whether the actual settings are valid or not.
*
* @param expectedIndexMetadata The expected metadata, generated by Hibernate Search.
* @param executionOptions The execution options, giving more context information.
* @return {@code true} if the actual settings are valid, {@code false} otherwise.
* @throws ElasticsearchSchemaValidationException If a validation error occurs.
*/
boolean isSettingsValid(IndexMetadata expectedIndexMetadata, ExecutionOptions executionOptions);
}