/*
 * 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 io.vertx.reactivex.RxHelper;
import io.vertx.reactivex.ObservableHelper;
import io.vertx.reactivex.FlowableHelper;
import io.vertx.reactivex.impl.AsyncResultMaybe;
import io.vertx.reactivex.impl.AsyncResultSingle;
import io.vertx.reactivex.impl.AsyncResultCompletable;
import io.vertx.reactivex.WriteStreamObserver;
import io.vertx.reactivex.WriteStreamSubscriber;
import java.util.Map;
import java.util.Set;
import java.util.List;
import java.util.Iterator;
import java.util.function.Function;
import java.util.stream.Collectors;
import io.vertx.core.Handler;
import io.vertx.core.AsyncResult;
import io.vertx.core.json.JsonObject;
import io.vertx.core.json.JsonArray;
import io.vertx.lang.rx.RxGen;
import io.vertx.lang.rx.TypeArg;
import io.vertx.lang.rx.MappingIterator;

A connection to the database server.

NOTE: This class has been automatically generated from the original non RX-ified interface using Vert.x codegen.
/** * A connection to the 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. */
@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 TypeArg<SqlConnection> __TYPE_ARG = new 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 SqlConnection(Object delegate) { super((io.vertx.sqlclient.SqlConnection)delegate); this.delegate = (io.vertx.sqlclient.SqlConnection)delegate; } public io.vertx.sqlclient.SqlConnection getDelegate() { return delegate; }
Create a prepared statement using the given sql string.
Params:
  • sql – the sql
  • handler – the handler notified with the prepared query asynchronously
Returns:
/** * Create a prepared statement using the given <code>sql</code> string. * @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.PreparedStatement>> handler) { delegate.prepare(sql, new Handler<AsyncResult<io.vertx.sqlclient.PreparedStatement>>() { public void handle(AsyncResult<io.vertx.sqlclient.PreparedStatement> ar) { if (ar.succeeded()) { handler.handle(io.vertx.core.Future.succeededFuture(io.vertx.reactivex.sqlclient.PreparedStatement.newInstance((io.vertx.sqlclient.PreparedStatement)ar.result()))); } else { handler.handle(io.vertx.core.Future.failedFuture(ar.cause())); } } }); return this; }
Create a prepared statement using the given sql string.
Params:
  • sql – the sql
Returns:
/** * Create a prepared statement using the given <code>sql</code> string. * @param sql the sql * @return */
public io.vertx.reactivex.sqlclient.SqlConnection prepare(String sql) { return prepare(sql, ar -> { }); }
Create a prepared statement using the given sql string.
Params:
  • sql – the sql
Returns:
/** * Create a prepared statement using the given <code>sql</code> string. * @param sql the sql * @return */
public io.reactivex.Single<io.vertx.reactivex.sqlclient.PreparedStatement> rxPrepare(String sql) { return 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<java.lang.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.
Params:
  • handler –
/** * 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. * @param handler */
public void begin(Handler<AsyncResult<io.vertx.reactivex.sqlclient.Transaction>> handler) { delegate.begin(new Handler<AsyncResult<io.vertx.sqlclient.Transaction>>() { public void handle(AsyncResult<io.vertx.sqlclient.Transaction> ar) { if (ar.succeeded()) { handler.handle(io.vertx.core.Future.succeededFuture(io.vertx.reactivex.sqlclient.Transaction.newInstance((io.vertx.sqlclient.Transaction)ar.result()))); } else { handler.handle(io.vertx.core.Future.failedFuture(ar.cause())); } } }); }
Begin a transaction and returns a Transaction for controlling and tracking this transaction.

When the connection is explicitely closed, any inflight transaction is rollbacked.
/** * 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. */
public void begin() { begin(ar -> { }); }
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:
/** * 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 */
public io.reactivex.Single<io.vertx.reactivex.sqlclient.Transaction> rxBegin() { return AsyncResultSingle.toSingle($handler -> { begin($handler); }); }
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.
Params:
  • handler – the completion handler
/** * Close the current connection after all the pending commands have been processed. * @param handler the completion handler */
public void close(Handler<AsyncResult<Void>> handler) { delegate.close(handler); }
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() { close(ar -> { }); }
Close the current connection after all the pending commands have been processed.
Returns:
/** * Close the current connection after all the pending commands have been processed. * @return */
public io.reactivex.Completable rxClose() { return AsyncResultCompletable.toCompletable($handler -> { close($handler); }); }
Returns:The static metadata about the backend database server for this connection
/** * @return The static metadata about the backend database server for this connection */
public io.vertx.reactivex.sqlclient.spi.DatabaseMetadata databaseMetadata() { io.vertx.reactivex.sqlclient.spi.DatabaseMetadata ret = io.vertx.reactivex.sqlclient.spi.DatabaseMetadata.newInstance((io.vertx.sqlclient.spi.DatabaseMetadata)delegate.databaseMetadata()); return ret; } public static SqlConnection newInstance(io.vertx.sqlclient.SqlConnection arg) { return arg != null ? new SqlConnection(arg) : null; } }