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DataQueryClient.java
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DataQueryClient.java
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/*
* Copyright © 2019-2024 Forb Yuan
*
* 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
*
* http://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 win.doyto.query.core;
import win.doyto.query.entity.Persistable;
import java.io.Serializable;
import java.util.List;
/**
* DataQueryClient
*
* @author f0rb on 2021-12-26
* @since 0.3.1
*/
public interface DataQueryClient {
<V extends Persistable<I>, I extends Serializable, Q extends DoytoQuery>
List<V> query(Q query, Class<V> viewClass);
<V extends Persistable<I>, I extends Serializable, Q extends DoytoQuery>
long count(Q query, Class<V> viewClass);
default <V extends Persistable<I>, I extends Serializable, Q extends DoytoQuery>
PageList<V> page(Q query, Class<V> viewClass) {
query.forcePaging();
return new PageList<>(query(query, viewClass), count(query, viewClass));
}
default <V extends Persistable<I>, I extends Serializable, Q extends RelationalQuery<V, I>>
List<V> query(Q query) {
return query(query, query.getDomainClass());
}
default <V extends Persistable<I>, I extends Serializable, Q extends RelationalQuery<V, I>>
long count(Q query) {
return count(query, query.getDomainClass());
}
default <V extends Persistable<I>, I extends Serializable, Q extends RelationalQuery<V, I>>
PageList<V> page(Q query) {
return page(query, query.getDomainClass());
}
<V, Q extends AggregationQuery>
List<V> aggregate(Q query, Class<V> viewClass);
}