java.lang.Object
- io.vertx.rxjava3.sqlclient.SqlClient
- - io.vertx.rxjava3.sqlclient.SqlConnection
  - - io.vertx.rxjava3.db2client.DB2Connection

```
public class DB2Connection
extends SqlConnection
```
A connection to DB2 server.
NOTE: This class has been automatically generated from the original non RX-ified interface using Vert.x codegen.

Field Summary

Fields
Modifier and Type Field Description

static TypeArg<DB2Connection> __TYPE_ARG

Constructor Summary

Constructors
Constructor Description

DB2Connection(DB2Connection delegate)

DB2Connection(Object delegate)

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`static DB2Connection`	`cast(SqlConnection sqlConnection)`	Cast a to `DB2Connection`.
`DB2Connection`	`closeHandler(Handler<Void> handler)`	Set an handler called when the connection is closed.
`static io.reactivex.rxjava3.core.Single<DB2Connection>`	`connect(Vertx vertx, DB2ConnectOptions connectOptions)`	Create a connection to DB2 server with the given `connectOptions`.
`static io.reactivex.rxjava3.core.Single<DB2Connection>`	`connect(Vertx vertx, String connectionUri)`	Like `connect(io.vertx.rxjava3.core.Vertx, io.vertx.db2client.DB2ConnectOptions)` with options build from `connectionUri`.
`io.reactivex.rxjava3.core.Completable`	`debug()`	Send a DEBUG command to dump debug information to the server's stdout.
`boolean`	`equals(Object o)`
`DB2Connection`	`exceptionHandler(Handler<Throwable> handler)`	Set an handler called with connection errors.
`DB2Connection`	`getDelegate()`
`int`	`hashCode()`
`static DB2Connection`	`newInstance(DB2Connection arg)`
`io.reactivex.rxjava3.core.Completable`	`ping()`	Send a PING command to check if the server is alive.
`io.reactivex.rxjava3.core.Single<PreparedStatement>`	`prepare(String sql)`	Create a prepared statement using the given `sql` string.
`static io.reactivex.rxjava3.core.Single<DB2Connection>`	`rxConnect(Vertx vertx, DB2ConnectOptions connectOptions)`	Create a connection to DB2 server with the given `connectOptions`.
`static io.reactivex.rxjava3.core.Single<DB2Connection>`	`rxConnect(Vertx vertx, String connectionUri)`	Like `connect(io.vertx.rxjava3.core.Vertx, io.vertx.db2client.DB2ConnectOptions)` with options build from `connectionUri`.
`io.reactivex.rxjava3.core.Completable`	`rxDebug()`	Send a DEBUG command to dump debug information to the server's stdout.
`io.reactivex.rxjava3.core.Completable`	`rxPing()`	Send a PING command to check if the server is alive.
`io.reactivex.rxjava3.core.Single<PreparedStatement>`	`rxPrepare(String sql)`	Create a prepared statement using the given `sql` string.
`String`	`toString()`

Methods inherited from class io.vertx.rxjava3.sqlclient.SqlConnection
begin, close, databaseMetadata, isSSL, newInstance, prepare, rxBegin, rxClose, rxPrepare, transaction

Methods inherited from class io.vertx.rxjava3.sqlclient.SqlClient
newInstance, preparedQuery, preparedQuery, query

Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait

- Field Detail
  - __TYPE_ARG
```
public static final TypeArg<DB2Connection> __TYPE_ARG
```
- Constructor Detail
  - DB2Connection
```
public DB2Connection(DB2Connection delegate)
```
  - DB2Connection
```
public DB2Connection(Object delegate)
```
- Method Detail
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class SqlConnection
  - equals
```
public boolean equals(Object o)
```
    Overrides:
    
    equals in class SqlConnection
  - hashCode
```
public int hashCode()
```
    Overrides:
    
    hashCode in class SqlConnection
  - getDelegate
```
public DB2Connection getDelegate()
```
    Overrides:
    
    getDelegate in class SqlConnection
  - connect
```
public static io.reactivex.rxjava3.core.Single<DB2Connection> connect(Vertx vertx,
                                                                      DB2ConnectOptions connectOptions)
```
    Create a connection to DB2 server with the given connectOptions.
    
    Parameters:
    
    vertx - the vertx instance
    
    connectOptions - the options for the connection
    
    Returns:
  - rxConnect
```
public static io.reactivex.rxjava3.core.Single<DB2Connection> rxConnect(Vertx vertx,
                                                                        DB2ConnectOptions connectOptions)
```
    Create a connection to DB2 server with the given connectOptions.
    
    Parameters:
    
    vertx - the vertx instance
    
    connectOptions - the options for the connection
    
    Returns:
  - connect
```
public static io.reactivex.rxjava3.core.Single<DB2Connection> connect(Vertx vertx,
                                                                      String connectionUri)
```
    Like connect(io.vertx.rxjava3.core.Vertx, io.vertx.db2client.DB2ConnectOptions) with options build from connectionUri.
    
    Parameters:
    
    vertx -
    
    connectionUri -
    
    Returns:
  - rxConnect
```
public static io.reactivex.rxjava3.core.Single<DB2Connection> rxConnect(Vertx vertx,
                                                                        String connectionUri)
```
    Like connect(io.vertx.rxjava3.core.Vertx, io.vertx.db2client.DB2ConnectOptions) with options build from connectionUri.
    
    Parameters:
    
    vertx -
    
    connectionUri -
    
    Returns:
  - prepare
```
public io.reactivex.rxjava3.core.Single<PreparedStatement> prepare(String sql)
```
    Description copied from class: SqlConnection
    
    Create a prepared statement using the given sql string.
    
    Overrides:
    
    prepare in class SqlConnection
    
    Parameters:
    
    sql - the sql
    
    Returns:
  - rxPrepare
```
public io.reactivex.rxjava3.core.Single<PreparedStatement> rxPrepare(String sql)
```
    Description copied from class: SqlConnection
    
    Create a prepared statement using the given sql string.
    
    Overrides:
    
    rxPrepare in class SqlConnection
    
    Parameters:
    
    sql - the sql
    
    Returns:
  - exceptionHandler
```
public DB2Connection exceptionHandler(Handler<Throwable> handler)
```
    Description copied from class: SqlConnection
    
    Set an handler called with connection errors.
    
    Overrides:
    
    exceptionHandler in class SqlConnection
    
    Parameters:
    
    handler - the handler
    
    Returns:
    
    a reference to this, so the API can be used fluently
  - closeHandler
```
public DB2Connection closeHandler(Handler<Void> handler)
```
    Description copied from class: SqlConnection
    
    Set an handler called when the connection is closed.
    
    Overrides:
    
    closeHandler in class SqlConnection
    
    Parameters:
    
    handler - the handler
    
    Returns:
    
    a reference to this, so the API can be used fluently
  - ping
```
public io.reactivex.rxjava3.core.Completable ping()
```
    Send a PING command to check if the server is alive.
    
    Returns:
    
    a reference to this, so the API can be used fluently
  - rxPing
```
public io.reactivex.rxjava3.core.Completable rxPing()
```
    Send a PING command to check if the server is alive.
    
    Returns:
    
    a reference to this, so the API can be used fluently
  - debug
```
public io.reactivex.rxjava3.core.Completable debug()
```
    Send a DEBUG command to dump debug information to the server's stdout.
    
    Returns:
    
    a reference to this, so the API can be used fluently
  - rxDebug
```
public io.reactivex.rxjava3.core.Completable rxDebug()
```
    Send a DEBUG command to dump debug information to the server's stdout.
    
    Returns:
    
    a reference to this, so the API can be used fluently
  - cast
```
public static DB2Connection cast(SqlConnection sqlConnection)
```
    Cast a to DB2Connection. This is mostly useful for Vert.x generated APIs like RxJava/Mutiny.
    
    Parameters:
    
    sqlConnection - the connection to cast
    
    Returns:
    
    a instance
  - newInstance
```
public static DB2Connection newInstance(DB2Connection arg)
```

Constructor	Description
`DB2Connection(DB2Connection delegate)`
`DB2Connection(Object delegate)`

Class DB2Connection

Field Summary

Constructor Summary

Method Summary

Methods inherited from class io.vertx.rxjava3.sqlclient.SqlConnection

Methods inherited from class io.vertx.rxjava3.sqlclient.SqlClient

Methods inherited from class java.lang.Object

Field Detail

__TYPE_ARG

Constructor Detail

DB2Connection

DB2Connection

Method Detail

toString

equals

hashCode

getDelegate

connect

rxConnect

connect

rxConnect

prepare

rxPrepare

exceptionHandler

closeHandler

ping

rxPing

debug

rxDebug

cast

newInstance