io.vertx.sqlclient.impl.QueryBase Maven / Gradle / Ivy
/*
* Copyright (C) 2017 Julien Viet
*
* 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 io.vertx.sqlclient.impl;
import io.vertx.sqlclient.Query;
import io.vertx.sqlclient.Row;
import io.vertx.sqlclient.RowSet;
import io.vertx.sqlclient.SqlResult;
import java.util.Objects;
import java.util.function.Function;
import java.util.stream.Collector;
/**
* @author Julien Viet
*/
abstract class QueryBase> implements Query {
protected final QueryExecutor builder;
public QueryBase(QueryExecutor builder) {
this.builder = builder;
}
protected abstract > QueryBase copy(QueryExecutor builder);
@Override
public Query> collecting(Collector collector) {
Objects.requireNonNull(collector, "Supplied collector must not be null");
return copy(new QueryExecutor<>(SqlResultImpl::new, collector));
}
@Override
public Query> mapping(Function mapper) {
Objects.requireNonNull(mapper, "Supplied mapper must not be null");
return copy(new QueryExecutor<>(RowSetImpl.factory(), RowSetImpl.collector(mapper)));
}
}