/*
 * Copyright 2014 Red Hat, Inc.
 *
 * Red Hat licenses this file to you 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.reactivex.sqlclient;

import java.util.Map;
import io.reactivex.Observable;
import io.reactivex.Flowable;
import io.reactivex.Single;
import io.reactivex.Completable;
import io.reactivex.Maybe;
import java.util.List;
import io.vertx.core.AsyncResult;
import io.vertx.core.Handler;

A connection to database server.

NOTE: This class has been automatically generated from the original non RX-ified interface using Vert.x codegen.
/** * A connection to database server. * * <p/> * NOTE: This class has been automatically generated from the {@link io.vertx.sqlclient.SqlConnection original} non RX-ified interface using Vert.x codegen. */
@io.vertx.lang.rx.RxGen(io.vertx.sqlclient.SqlConnection.class) public class SqlConnection extends io.vertx.reactivex.sqlclient.SqlClient { @Override public String toString() { return delegate.toString(); } @Override public boolean equals(Object o) { if (this == o) return true; if (o == null || getClass() != o.getClass()) return false; SqlConnection that = (SqlConnection) o; return delegate.equals(that.delegate); } @Override public int hashCode() { return delegate.hashCode(); } public static final io.vertx.lang.rx.TypeArg<SqlConnection> __TYPE_ARG = new io.vertx.lang.rx.TypeArg<>( obj -> new SqlConnection((io.vertx.sqlclient.SqlConnection) obj), SqlConnection::getDelegate ); private final io.vertx.sqlclient.SqlConnection delegate; public SqlConnection(io.vertx.sqlclient.SqlConnection delegate) { super(delegate); this.delegate = delegate; } public io.vertx.sqlclient.SqlConnection getDelegate() { return delegate; }
Create a prepared query.
Params:
  • sql – the sql
  • handler – the handler notified with the prepared query asynchronously
Returns:
/** * Create a prepared query. * @param sql the sql * @param handler the handler notified with the prepared query asynchronously * @return */
public io.vertx.reactivex.sqlclient.SqlConnection prepare(String sql, Handler<AsyncResult<io.vertx.reactivex.sqlclient.PreparedQuery>> handler) { delegate.prepare(sql, new Handler<AsyncResult<io.vertx.sqlclient.PreparedQuery>>() { public void handle(AsyncResult<io.vertx.sqlclient.PreparedQuery> ar) { if (ar.succeeded()) { handler.handle(io.vertx.core.Future.succeededFuture(io.vertx.reactivex.sqlclient.PreparedQuery.newInstance(ar.result()))); } else { handler.handle(io.vertx.core.Future.failedFuture(ar.cause())); } } }); return this; }
Create a prepared query.
Params:
  • sql – the sql
Returns:
/** * Create a prepared query. * @param sql the sql * @return */
public Single<io.vertx.reactivex.sqlclient.PreparedQuery> rxPrepare(String sql) { return io.vertx.reactivex.impl.AsyncResultSingle.toSingle(handler -> { prepare(sql, handler); }); }
Set an handler called with connection errors.
Params:
  • handler – the handler
Returns:a reference to this, so the API can be used fluently
/** * Set an handler called with connection errors. * @param handler the handler * @return a reference to this, so the API can be used fluently */
public io.vertx.reactivex.sqlclient.SqlConnection exceptionHandler(Handler<Throwable> handler) { delegate.exceptionHandler(handler); return this; }
Set an handler called when the connection is closed.
Params:
  • handler – the handler
Returns:a reference to this, so the API can be used fluently
/** * Set an handler called when the connection is closed. * @param handler the handler * @return a reference to this, so the API can be used fluently */
public io.vertx.reactivex.sqlclient.SqlConnection closeHandler(Handler<Void> handler) { delegate.closeHandler(handler); return this; }
Begin a transaction and returns a Transaction for controlling and tracking this transaction.

When the connection is explicitely closed, any inflight transaction is rollbacked.
Returns:the transaction instance
/** * Begin a transaction and returns a {@link io.vertx.reactivex.sqlclient.Transaction} for controlling and tracking * this transaction. * <p/> * When the connection is explicitely closed, any inflight transaction is rollbacked. * @return the transaction instance */
public io.vertx.reactivex.sqlclient.Transaction begin() { io.vertx.reactivex.sqlclient.Transaction ret = io.vertx.reactivex.sqlclient.Transaction.newInstance(delegate.begin()); return ret; }
Returns:whether the connection uses SSL
/** * @return whether the connection uses SSL */
public boolean isSSL() { boolean ret = delegate.isSSL(); return ret; }
Close the current connection after all the pending commands have been processed.
/** * Close the current connection after all the pending commands have been processed. */
public void close() { delegate.close(); } public io.vertx.reactivex.sqlclient.SqlConnection preparedQuery(String sql, Handler<AsyncResult<io.vertx.reactivex.sqlclient.RowSet>> handler) { delegate.preparedQuery(sql, new Handler<AsyncResult<io.vertx.sqlclient.RowSet>>() { public void handle(AsyncResult<io.vertx.sqlclient.RowSet> ar) { if (ar.succeeded()) { handler.handle(io.vertx.core.Future.succeededFuture(io.vertx.reactivex.sqlclient.RowSet.newInstance(ar.result()))); } else { handler.handle(io.vertx.core.Future.failedFuture(ar.cause())); } } }); return this; } public Single<io.vertx.reactivex.sqlclient.RowSet> rxPreparedQuery(String sql) { return io.vertx.reactivex.impl.AsyncResultSingle.toSingle(handler -> { preparedQuery(sql, handler); }); } public io.vertx.reactivex.sqlclient.SqlConnection query(String sql, Handler<AsyncResult<io.vertx.reactivex.sqlclient.RowSet>> handler) { delegate.query(sql, new Handler<AsyncResult<io.vertx.sqlclient.RowSet>>() { public void handle(AsyncResult<io.vertx.sqlclient.RowSet> ar) { if (ar.succeeded()) { handler.handle(io.vertx.core.Future.succeededFuture(io.vertx.reactivex.sqlclient.RowSet.newInstance(ar.result()))); } else { handler.handle(io.vertx.core.Future.failedFuture(ar.cause())); } } }); return this; } public Single<io.vertx.reactivex.sqlclient.RowSet> rxQuery(String sql) { return io.vertx.reactivex.impl.AsyncResultSingle.toSingle(handler -> { query(sql, handler); }); } public io.vertx.reactivex.sqlclient.SqlConnection preparedQuery(String sql, io.vertx.reactivex.sqlclient.Tuple arguments, Handler<AsyncResult<io.vertx.reactivex.sqlclient.RowSet>> handler) { delegate.preparedQuery(sql, arguments.getDelegate(), new Handler<AsyncResult<io.vertx.sqlclient.RowSet>>() { public void handle(AsyncResult<io.vertx.sqlclient.RowSet> ar) { if (ar.succeeded()) { handler.handle(io.vertx.core.Future.succeededFuture(io.vertx.reactivex.sqlclient.RowSet.newInstance(ar.result()))); } else { handler.handle(io.vertx.core.Future.failedFuture(ar.cause())); } } }); return this; } public Single<io.vertx.reactivex.sqlclient.RowSet> rxPreparedQuery(String sql, io.vertx.reactivex.sqlclient.Tuple arguments) { return io.vertx.reactivex.impl.AsyncResultSingle.toSingle(handler -> { preparedQuery(sql, arguments, handler); }); } public io.vertx.reactivex.sqlclient.SqlConnection preparedBatch(String sql, List<io.vertx.reactivex.sqlclient.Tuple> batch, Handler<AsyncResult<io.vertx.reactivex.sqlclient.RowSet>> handler) { delegate.preparedBatch(sql, batch.stream().map(elt -> elt.getDelegate()).collect(java.util.stream.Collectors.toList()), new Handler<AsyncResult<io.vertx.sqlclient.RowSet>>() { public void handle(AsyncResult<io.vertx.sqlclient.RowSet> ar) { if (ar.succeeded()) { handler.handle(io.vertx.core.Future.succeededFuture(io.vertx.reactivex.sqlclient.RowSet.newInstance(ar.result()))); } else { handler.handle(io.vertx.core.Future.failedFuture(ar.cause())); } } }); return this; } public Single<io.vertx.reactivex.sqlclient.RowSet> rxPreparedBatch(String sql, List<io.vertx.reactivex.sqlclient.Tuple> batch) { return io.vertx.reactivex.impl.AsyncResultSingle.toSingle(handler -> { preparedBatch(sql, batch, handler); }); } public static SqlConnection newInstance(io.vertx.sqlclient.SqlConnection arg) { return arg != null ? new SqlConnection(arg) : null; } }