/*
 * 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 query.

NOTE: This class has been automatically generated from the original non RX-ified interface using Vert.x codegen.
/** * A query. * * <p/> * NOTE: This class has been automatically generated from the {@link io.vertx.sqlclient.Query original} non RX-ified interface using Vert.x codegen. */
@RxGen(io.vertx.sqlclient.Query.class) public class Query<T> { @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; Query that = (Query) o; return delegate.equals(that.delegate); } @Override public int hashCode() { return delegate.hashCode(); } public static final TypeArg<Query> __TYPE_ARG = new TypeArg<>( obj -> new Query((io.vertx.sqlclient.Query) obj), Query::getDelegate ); private final io.vertx.sqlclient.Query<T> delegate; public final TypeArg<T> __typeArg_0; public Query(io.vertx.sqlclient.Query delegate) { this.delegate = delegate; this.__typeArg_0 = TypeArg.unknown(); } public Query(Object delegate, TypeArg<T> typeArg_0) { this.delegate = (io.vertx.sqlclient.Query)delegate; this.__typeArg_0 = typeArg_0; } public io.vertx.sqlclient.Query getDelegate() { return delegate; }
Execute the query.
Params:
  • handler – the handler receiving the response
/** * Execute the query. * @param handler the handler receiving the response */
public void execute(Handler<AsyncResult<T>> handler) { delegate.execute(new Handler<AsyncResult<T>>() { public void handle(AsyncResult<T> ar) { if (ar.succeeded()) { handler.handle(io.vertx.core.Future.succeededFuture((T)__typeArg_0.wrap(ar.result()))); } else { handler.handle(io.vertx.core.Future.failedFuture(ar.cause())); } } }); }
Execute the query.
/** * Execute the query. */
public void execute() { execute(ar -> { }); }
Execute the query.
Returns:
/** * Execute the query. * @return */
public io.reactivex.Single<T> rxExecute() { return AsyncResultSingle.toSingle($handler -> { execute($handler); }); }
Use the specified mapper for mapping Row to .
Params:
  • mapper –
Returns:
/** * Use the specified <code>mapper</code> for mapping {@link io.vertx.reactivex.sqlclient.Row} to <code><U></code>. * @param mapper * @return */
public <U> io.vertx.reactivex.sqlclient.Query<io.vertx.reactivex.sqlclient.RowSet<U>> mapping(Function<io.vertx.reactivex.sqlclient.Row, U> mapper) { io.vertx.reactivex.sqlclient.Query<io.vertx.reactivex.sqlclient.RowSet<U>> ret = io.vertx.reactivex.sqlclient.Query.newInstance((io.vertx.sqlclient.Query)delegate.mapping(new Function<io.vertx.sqlclient.Row,U>() { public U apply(io.vertx.sqlclient.Row arg) { U ret = mapper.apply(io.vertx.reactivex.sqlclient.Row.newInstance((io.vertx.sqlclient.Row)arg)); return ret; } }), new TypeArg<io.vertx.reactivex.sqlclient.RowSet<U>>(o0 -> io.vertx.reactivex.sqlclient.RowSet.newInstance((io.vertx.sqlclient.RowSet)o0, TypeArg.unknown()), o0 -> o0.getDelegate())); return ret; } public static <T> Query<T> newInstance(io.vertx.sqlclient.Query arg) { return arg != null ? new Query<T>(arg) : null; } public static <T> Query<T> newInstance(io.vertx.sqlclient.Query arg, TypeArg<T> __typeArg_T) { return arg != null ? new Query<T>(arg, __typeArg_T) : null; } }