org.springframework.data.convert.EntityConverter.java Source code

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Here is the source code for org.springframework.data.convert.EntityConverter.java

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/*
 * Copyright 2011-2019 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.convert;

import org.springframework.core.convert.ConversionService;
import org.springframework.data.mapping.PersistentEntity;
import org.springframework.data.mapping.PersistentProperty;
import org.springframework.data.mapping.context.MappingContext;

/**
 * Combined {@link EntityReader} and {@link EntityWriter} and add the ability to access a {@link MappingContext} and
 * {@link ConversionService}.
 *
 * @param <E> the concrete {@link PersistentEntity} implementation the converter is based on.
 * @param <P> the concrete {@link PersistentProperty} implementation the converter is based on.
 * @param <T> the most common type the {@link EntityConverter} can actually convert.
 * @param <S> the store specific source and sink an {@link EntityConverter} can deal with.
 * @author Oliver Gierke
 */
public interface EntityConverter<E extends PersistentEntity<?, P>, P extends PersistentProperty<P>, T, S>
        extends EntityReader<T, S>, EntityWriter<T, S> {

    /**
     * Returns the underlying {@link MappingContext} used by the converter.
     *
     * @return never {@literal null}
     */
    MappingContext<? extends E, P> getMappingContext();

    /**
     * Returns the underlying {@link ConversionService} used by the converter.
     *
     * @return never {@literal null}.
     */
    ConversionService getConversionService();
}