Package io.github.mfvanek.pg.connection

Class PgConnectionImpl

java.lang.Object

io.github.mfvanek.pg.connection.PgConnectionImpl

All Implemented Interfaces:

HostAware, PgConnection

public class PgConnectionImpl
extends Object
implements PgConnection

A standard implementation of PgConnection interface with awareness of real host.

See Also:

• PgConnection

Method Summary

Modifier and Type	Method	Description
final boolean	equals(Object other)
DataSource	getDataSource()	Retrieves a standard DataSource object to access the database.
PgHost	getHost()	Retrieves information about host in the cluster.
final int	hashCode()
static PgConnection	of(DataSource dataSource, PgHost host)	Constructs a PgConnection object with given dataSource and host.
static PgConnection	ofUrl(DataSource dataSource, String databaseUrl)	Constructs a PgConnection object with given dataSource and connection string.
String	toString()

Methods inherited from class java.lang.Object

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

Method Details

getDataSource

@Nonnull
public DataSource getDataSource()

Retrieves a standard DataSource object to access the database.

Specified by:

getDataSource in interface PgConnection

Returns:

DataSource

getHost

@Nonnull
public PgHost getHost()

Retrieves information about host in the cluster.

Specified by:

getHost in interface HostAware

Returns:

PgHost

See Also:

• PgHost

equals

public final boolean equals(Object other)

Overrides:

equals in class Object

hashCode

public final int hashCode()

Overrides:

hashCode in class Object

toString

@Nonnull
public String toString()

Overrides:

toString in class Object

of

@Nonnull
public static PgConnection of(@Nonnull
 DataSource dataSource,
 @Nonnull
 PgHost host)

Constructs a PgConnection object with given dataSource and host.

Parameters:

dataSource - a factory for connections to the physical database; should be non-null.

host - information about database host; should be non-null.

Returns:

PgConnection

See Also:

• DataSource
• PgHost

ofUrl

@Nonnull
public static PgConnection ofUrl(@Nonnull
 DataSource dataSource,
 @Nullable
 String databaseUrl)

Constructs a PgConnection object with given dataSource and connection string.

Parameters:

dataSource - a factory for connections to the physical database; should be non-null.

databaseUrl - a connection string to the physical database; can be obtained from connection metadata.

Returns:

PgConnection object

Since:

0.14.2

See Also:

• Connection.getMetaData()
• DatabaseMetaData