/*
 * 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 transaction that allows to control the transaction and receive events.

NOTE: This class has been automatically generated from the original non RX-ified interface using Vert.x codegen.
/** * A transaction that allows to control the transaction and receive events. * * <p/> * NOTE: This class has been automatically generated from the {@link io.vertx.sqlclient.Transaction original} non RX-ified interface using Vert.x codegen. */
@io.vertx.lang.rx.RxGen(io.vertx.sqlclient.Transaction.class) public class Transaction 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; Transaction that = (Transaction) o; return delegate.equals(that.delegate); } @Override public int hashCode() { return delegate.hashCode(); } public static final io.vertx.lang.rx.TypeArg<Transaction> __TYPE_ARG = new io.vertx.lang.rx.TypeArg<>( obj -> new Transaction((io.vertx.sqlclient.Transaction) obj), Transaction::getDelegate ); private final io.vertx.sqlclient.Transaction delegate; public Transaction(io.vertx.sqlclient.Transaction delegate) { super(delegate); this.delegate = delegate; } public io.vertx.sqlclient.Transaction 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.Transaction 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); }); }
Commit the current transaction.
/** * Commit the current transaction. */
public void commit() { delegate.commit(); }
Like commit with an handler to be notified when the transaction commit has completed
Params:
  • handler –
/** * Like {@link io.vertx.reactivex.sqlclient.Transaction#commit} with an handler to be notified when the transaction commit has completed * @param handler */
public void commit(Handler<AsyncResult<Void>> handler) { delegate.commit(handler); }
Like commit with an handler to be notified when the transaction commit has completed
Returns:
/** * Like {@link io.vertx.reactivex.sqlclient.Transaction#commit} with an handler to be notified when the transaction commit has completed * @return */
public Completable rxCommit() { return io.vertx.reactivex.impl.AsyncResultCompletable.toCompletable(handler -> { commit(handler); }); }
Rollback the current transaction.
/** * Rollback the current transaction. */
public void rollback() { delegate.rollback(); }
Like rollback with an handler to be notified when the transaction rollback has completed
Params:
  • handler –
/** * Like {@link io.vertx.reactivex.sqlclient.Transaction#rollback} with an handler to be notified when the transaction rollback has completed * @param handler */
public void rollback(Handler<AsyncResult<Void>> handler) { delegate.rollback(handler); }
Like rollback with an handler to be notified when the transaction rollback has completed
Returns:
/** * Like {@link io.vertx.reactivex.sqlclient.Transaction#rollback} with an handler to be notified when the transaction rollback has completed * @return */
public Completable rxRollback() { return io.vertx.reactivex.impl.AsyncResultCompletable.toCompletable(handler -> { rollback(handler); }); }
Set an handler to be called when the transaction is aborted.
Params:
  • handler – the handler
Returns:
/** * Set an handler to be called when the transaction is aborted. * @param handler the handler * @return */
public io.vertx.reactivex.sqlclient.Transaction abortHandler(Handler<Void> handler) { delegate.abortHandler(handler); return this; } public io.vertx.reactivex.sqlclient.Transaction 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.Transaction 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.Transaction 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.Transaction 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); }); }
Rollback the transaction and release the associated resources.
/** * Rollback the transaction and release the associated resources. */
public void close() { delegate.close(); } public static Transaction newInstance(io.vertx.sqlclient.Transaction arg) { return arg != null ? new Transaction(arg) : null; } }