io.r2dbc.postgresql.message.frontend

Class StartupMessage

java.lang.Object

io.r2dbc.postgresql.message.frontend.StartupMessage

All Implemented Interfaces:

FrontendMessage

public final class StartupMessage
extends Object
implements FrontendMessage

The StartupMessage message.

Nested Class Summary

Nested classes/interfaces inherited from interface io.r2dbc.postgresql.message.frontend.FrontendMessage

FrontendMessage.DirectEncoder

Constructor Summary

Constructors

Constructor and Description
StartupMessage(String applicationName, String database, String username, Map<String,String> options) Create a new message.

Method Summary

Modifier and Type	Method and Description
Publisher<io.netty.buffer.ByteBuf>	encode(io.netty.buffer.ByteBufAllocator byteBufAllocator) Encode a message into a ByteBuf.
boolean	equals(Object o)
int	hashCode()
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

StartupMessage

public StartupMessage(String applicationName,
                      @Nullable
                      String database,
                      String username,
                      @Nullable
                      Map<String,String> options)

Create a new message.

Parameters:

applicationName - the name of the application connecting to the database

database - the database to connect to. Defaults to the user name.

username - the database user name to connect as

options - database connection options

Throws:

IllegalArgumentException - if applicationName or username is null

Method Detail

encode

public Publisher<io.netty.buffer.ByteBuf> encode(io.netty.buffer.ByteBufAllocator byteBufAllocator)

Description copied from interface: FrontendMessage

Encode a message into a ByteBuf.

Specified by:

encode in interface FrontendMessage

Parameters:

byteBufAllocator - the byteBufAllocator to use to get a ByteBuf to write into

Returns:

a Publisher that produces the ByteBuf containing the encoded message

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object