io.evitadb.api.requestResponse.data.mutation.parent.ParentMutation Maven / Gradle / Ivy
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Module contains external API of the evitaDB.
/*
*
* _ _ ____ ____
* _____ _(_) |_ __ _| _ \| __ )
* / _ \ \ / / | __/ _` | | | | _ \
* | __/\ V /| | || (_| | |_| | |_) |
* \___| \_/ |_|\__\__,_|____/|____/
*
* Copyright (c) 2023
*
* Licensed under the Business Source License, Version 1.1 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://github.com/FgForrest/evitaDB/blob/master/LICENSE
*
* 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 io.evitadb.api.requestResponse.data.mutation.parent;
import io.evitadb.api.exception.InvalidMutationException;
import io.evitadb.api.requestResponse.data.EntityContract;
import io.evitadb.api.requestResponse.data.mutation.SchemaEvolvingLocalMutation;
import io.evitadb.api.requestResponse.data.structure.Entity;
import io.evitadb.api.requestResponse.schema.CatalogSchemaContract;
import io.evitadb.api.requestResponse.schema.EntitySchemaContract;
import io.evitadb.api.requestResponse.schema.EntitySchemaEditor.EntitySchemaBuilder;
import io.evitadb.api.requestResponse.schema.EvolutionMode;
import lombok.EqualsAndHashCode;
import lombok.RequiredArgsConstructor;
import javax.annotation.Nonnull;
import java.io.Serial;
import java.io.Serializable;
import java.util.OptionalInt;
/**
* Base mutation class for mutations that work with parent (hierarchical placement) of the {@link Entity}.
*
* @author Jan Novotný ([email protected]), FG Forrest a.s. (c) 2021
*/
@RequiredArgsConstructor
@EqualsAndHashCode
public abstract class ParentMutation implements SchemaEvolvingLocalMutation {
@Serial private static final long serialVersionUID = -4870057553122671488L;
@Nonnull
@Override
public Serializable getSkipToken(@Nonnull CatalogSchemaContract catalogSchema, @Nonnull EntitySchemaContract entitySchema) {
return EntityContract.class;
}
@Override
public void verifyOrEvolveSchema(@Nonnull CatalogSchemaContract catalogSchema, @Nonnull EntitySchemaBuilder entitySchemaBuilder) throws InvalidMutationException {
if (!entitySchemaBuilder.isWithHierarchy()) {
if (entitySchemaBuilder.allows(EvolutionMode.ADDING_HIERARCHY)) {
entitySchemaBuilder.withHierarchy();
} else {
throw new InvalidMutationException("Entity type " + entitySchemaBuilder.getName() + " doesn't allow hierarchy placement!");
}
}
}
}