/*
* 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;
import io.vertx.codegen.annotations.GenIgnore;
import io.vertx.codegen.annotations.VertxGen;
import io.vertx.core.AsyncResult;
import io.vertx.core.Future;
import io.vertx.core.Handler;
import java.util.List;
import java.util.function.Function;
import java.util.stream.Collector;
A query for a prepared statement allowing parameterized execution of the query, this query will use
a prepared statement.
Author: Julien Viet
/**
* A query for a prepared statement allowing parameterized execution of the query, this query will use
* a prepared statement.
*
* @author <a href="mailto:julien@julienviet.com">Julien Viet</a>
*/
@VertxGen
public interface PreparedQuery<T> extends Query<T> {
Execute the query.
Params: - handler – the handler receiving the response
/**
* Execute the query.
*
* @param handler the handler receiving the response
*/
void execute(Tuple tuple, Handler<AsyncResult<T>> handler);
Like Query.execute(Handler)
but returns a Future
of the asynchronous result /**
* Like {@link #execute(Handler)} but returns a {@code Future} of the asynchronous result
*/
Future<T> execute(Tuple tuple);
Execute the query with a batch of tuples.
Params: - batch – the batch of tuples
- handler – the handler receiving the response
/**
* Execute the query with a batch of tuples.
*
* @param batch the batch of tuples
* @param handler the handler receiving the response
*/
void executeBatch(List<Tuple> batch, Handler<AsyncResult<T>> handler);
Like executeBatch(List, Handler)
but returns a Future
of the asynchronous result /**
* Like {@link #executeBatch(List, Handler)} but returns a {@code Future} of the asynchronous result
*/
Future<T> executeBatch(List<Tuple> batch);
Use the specified collector
for collecting the query result to <R>
. /**
* Use the specified {@code collector} for collecting the query result to {@code <R>}.
*/
@GenIgnore
<R> PreparedQuery<SqlResult<R>> collecting(Collector<Row, ?, R> collector);
/**
* Use the specified {@code mapper} for mapping {@link Row} to {@code <U>}.
*/
<U> PreparedQuery<RowSet<U>> mapping(Function<Row, U> mapper);
}