Class PostgresTypes

java.lang.Object

io.r2dbc.postgresql.codec.PostgresTypes

public class PostgresTypes
extends Object

Utility to look up Postgres types using pg_type.

Since:

0.8.4

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	PostgresTypes.PostgresType

Field Summary

Fields

Modifier and Type	Field	Description
static final int	NO_SUCH_TYPE

Method Summary

Modifier and Type	Method	Description
static PostgresTypes	from(PostgresqlConnection connection)
Mono<PostgresTypes.PostgresType>	lookupType(String typeName)	Lookup Postgres types by typname.
Flux<PostgresTypes.PostgresType>	lookupTypes(Iterable<String> typeNames)

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

NO_SUCH_TYPE

public static final int NO_SUCH_TYPE

See Also:

• Constant Field Values

Method Details

from

public static PostgresTypes from(PostgresqlConnection connection)

lookupType

public Mono<PostgresTypes.PostgresType> lookupType(String typeName)

Lookup Postgres types by typname. Please note that typname inlined to use simple statements. Therefore, typname gets verified against TYPENAME to prevent SQL injection.

Parameters:

typeName - the type name. Must comply with the pattern [a-zA-Z0-9_]+

Returns:

a mono emitting the PostgresTypes.PostgresType if found or Mono.empty() if not found

lookupTypes

public Flux<PostgresTypes.PostgresType> lookupTypes(Iterable<String> typeNames)