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The reactive Postgres client
There is a newer version: 0.6.0
/*
 * 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 com.julienviet.reactivex.pgclient;

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 pool of connection.
 *
 * 
 * NOTE: This class has been automatically generated from the {@link com.julienviet.pgclient.PgPool original} non RX-ified interface using Vert.x codegen.
 */

@io.vertx.lang.reactivex.RxGen(com.julienviet.pgclient.PgPool.class)
public class PgPool extends PgClient {

  @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;
    PgPool that = (PgPool) o;
    return delegate.equals(that.delegate);
  }
  
  @Override
  public int hashCode() {
    return delegate.hashCode();
  }

  public static final io.vertx.lang.reactivex.TypeArg __TYPE_ARG = new io.vertx.lang.reactivex.TypeArg<>(
    obj -> new PgPool((com.julienviet.pgclient.PgPool) obj),
    PgPool::getDelegate
  );

  private final com.julienviet.pgclient.PgPool delegate;
  
  public PgPool(com.julienviet.pgclient.PgPool delegate) {
    super(delegate);
    this.delegate = delegate;
  }

  public com.julienviet.pgclient.PgPool getDelegate() {
    return delegate;
  }

  public PgPool preparedQuery(String sql, Handler>> handler) { 
    delegate.preparedQuery(sql, new Handler>>() {
      public void handle(AsyncResult> ar) {
        if (ar.succeeded()) {
          handler.handle(io.vertx.core.Future.succeededFuture(PgResult.newInstance(ar.result(), com.julienviet.reactivex.pgclient.Row.__TYPE_ARG)));
        } else {
          handler.handle(io.vertx.core.Future.failedFuture(ar.cause()));
        }
      }
    });
    return this;
  }

  public Single> rxPreparedQuery(String sql) { 
    return new io.vertx.reactivex.core.impl.AsyncResultSingle>(handler -> {
      preparedQuery(sql, handler);
    });
  }

  public PgPool query(String sql, Handler>> handler) { 
    delegate.query(sql, new Handler>>() {
      public void handle(AsyncResult> ar) {
        if (ar.succeeded()) {
          handler.handle(io.vertx.core.Future.succeededFuture(PgResult.newInstance(ar.result(), com.julienviet.reactivex.pgclient.Row.__TYPE_ARG)));
        } else {
          handler.handle(io.vertx.core.Future.failedFuture(ar.cause()));
        }
      }
    });
    return this;
  }

  public Single> rxQuery(String sql) { 
    return new io.vertx.reactivex.core.impl.AsyncResultSingle>(handler -> {
      query(sql, handler);
    });
  }

  public PgPool preparedQuery(String sql, Tuple arguments, Handler>> handler) { 
    delegate.preparedQuery(sql, arguments.getDelegate(), new Handler>>() {
      public void handle(AsyncResult> ar) {
        if (ar.succeeded()) {
          handler.handle(io.vertx.core.Future.succeededFuture(PgResult.newInstance(ar.result(), com.julienviet.reactivex.pgclient.Row.__TYPE_ARG)));
        } else {
          handler.handle(io.vertx.core.Future.failedFuture(ar.cause()));
        }
      }
    });
    return this;
  }

  public Single> rxPreparedQuery(String sql, Tuple arguments) { 
    return new io.vertx.reactivex.core.impl.AsyncResultSingle>(handler -> {
      preparedQuery(sql, arguments, handler);
    });
  }

  public PgPool preparedBatch(String sql, List batch, Handler>> handler) { 
    delegate.preparedBatch(sql, batch.stream().map(elt -> elt.getDelegate()).collect(java.util.stream.Collectors.toList()), new Handler>>() {
      public void handle(AsyncResult> ar) {
        if (ar.succeeded()) {
          handler.handle(io.vertx.core.Future.succeededFuture(PgResult.newInstance(ar.result(), com.julienviet.reactivex.pgclient.Row.__TYPE_ARG)));
        } else {
          handler.handle(io.vertx.core.Future.failedFuture(ar.cause()));
        }
      }
    });
    return this;
  }

  public Single> rxPreparedBatch(String sql, List batch) { 
    return new io.vertx.reactivex.core.impl.AsyncResultSingle>(handler -> {
      preparedBatch(sql, batch, handler);
    });
  }

  /**
   * Get a connection from the pool.
   * @param handler the handler that will get the connection result
   */
  public void getConnection(Handler> handler) { 
    delegate.getConnection(new Handler>() {
      public void handle(AsyncResult ar) {
        if (ar.succeeded()) {
          handler.handle(io.vertx.core.Future.succeededFuture(PgConnection.newInstance(ar.result())));
        } else {
          handler.handle(io.vertx.core.Future.failedFuture(ar.cause()));
        }
      }
    });
  }

  /**
   * Get a connection from the pool.
   * @return 
   */
  public Single rxGetConnection() { 
    return new io.vertx.reactivex.core.impl.AsyncResultSingle(handler -> {
      getConnection(handler);
    });
  }

  /**
   * Close the pool and release the associated resources.
   */
  public void close() { 
    delegate.close();
  }


  public static  PgPool newInstance(com.julienviet.pgclient.PgPool arg) {
    return arg != null ? new PgPool(arg) : null;
  }
}