io.debezium.connector.postgresql

Class TypeRegistry

java.lang.Object

io.debezium.connector.postgresql.TypeRegistry

public class TypeRegistry
extends Object

A registry of types supported by a PostgreSQL instance. Allows lookup of the types according to type name or OID.

Author:

Jiri Pechanec

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	TypeRegistry.Builder Builder for instances of TypeRegistry.

Field Summary

Fields

Modifier and Type	Field and Description
private int	citextArrayOid
private int	citextOid
private int	geographyArrayOid
private int	geographyOid
private int	geometryArrayOid
private int	geometryOid
private int	hstoreArrayOid
private int	hstoreOid
private static org.slf4j.Logger	LOGGER
private static Map<String,String>	LONG_TYPE_NAMES
private Map<String,PostgresType>	nameToType
static int	NO_TYPE_MODIFIER
private Map<Integer,PostgresType>	oidToType
static String	TYPE_NAME_CITEXT
static String	TYPE_NAME_CITEXT_ARRAY
static String	TYPE_NAME_GEOGRAPHY
static String	TYPE_NAME_GEOGRAPHY_ARRAY
static String	TYPE_NAME_GEOMETRY
static String	TYPE_NAME_GEOMETRY_ARRAY
static String	TYPE_NAME_HSTORE
static String	TYPE_NAME_HSTORE_ARRAY
static int	UNKNOWN_LENGTH

Constructor Summary

Constructors

Modifier	Constructor and Description
private	TypeRegistry(Map<String,PostgresType> nameToType, Map<Integer,PostgresType> oidToType, int geometryOid, int geographyOid, int citextOid, int geometryArrayOid, int geographyArrayOid, int citextArrayOid, int hstoreOid, int hstoreArrayOid)

Method Summary

Modifier and Type	Method and Description
int	citextArrayOid()
int	citextOid()
static TypeRegistry.Builder	create(org.postgresql.core.TypeInfo typeInfo)
int	geographyArrayOid()
int	geographyOid()
int	geometryArrayOid()
int	geometryOid()
PostgresType	get(int oid)
PostgresType	get(String name)
private static Map<String,String>	getLongTypeNames()
int	hstoreArrayOid()
int	hstoreOid()
static String	normalizeTypeName(String typeName) Converts a type name in long (readable) format like boolean to s standard data type name like bool.

Methods inherited from class java.lang.Object

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

Field Detail

LOGGER

private static final org.slf4j.Logger LOGGER

TYPE_NAME_GEOGRAPHY

public static final String TYPE_NAME_GEOGRAPHY

See Also:

Constant Field Values

TYPE_NAME_GEOMETRY

public static final String TYPE_NAME_GEOMETRY

See Also:

Constant Field Values

TYPE_NAME_CITEXT

public static final String TYPE_NAME_CITEXT

See Also:

Constant Field Values

TYPE_NAME_HSTORE

public static final String TYPE_NAME_HSTORE

See Also:

Constant Field Values

TYPE_NAME_HSTORE_ARRAY

public static final String TYPE_NAME_HSTORE_ARRAY

See Also:

Constant Field Values

TYPE_NAME_GEOGRAPHY_ARRAY

public static final String TYPE_NAME_GEOGRAPHY_ARRAY

See Also:

Constant Field Values

TYPE_NAME_GEOMETRY_ARRAY

public static final String TYPE_NAME_GEOMETRY_ARRAY

See Also:

Constant Field Values

TYPE_NAME_CITEXT_ARRAY

public static final String TYPE_NAME_CITEXT_ARRAY

See Also:

Constant Field Values

NO_TYPE_MODIFIER

public static final int NO_TYPE_MODIFIER

See Also:

Constant Field Values

UNKNOWN_LENGTH

public static final int UNKNOWN_LENGTH

See Also:

Constant Field Values

LONG_TYPE_NAMES

private static final Map<String,String> LONG_TYPE_NAMES

nameToType

private final Map<String,PostgresType> nameToType

oidToType

private final Map<Integer,PostgresType> oidToType

geometryOid

private final int geometryOid

geographyOid

private final int geographyOid

citextOid

private final int citextOid

hstoreOid

private final int hstoreOid

hstoreArrayOid

private final int hstoreArrayOid

geometryArrayOid

private final int geometryArrayOid

geographyArrayOid

private final int geographyArrayOid

citextArrayOid

private final int citextArrayOid

Constructor Detail

TypeRegistry

private TypeRegistry(Map<String,PostgresType> nameToType,
                     Map<Integer,PostgresType> oidToType,
                     int geometryOid,
                     int geographyOid,
                     int citextOid,
                     int geometryArrayOid,
                     int geographyArrayOid,
                     int citextArrayOid,
                     int hstoreOid,
                     int hstoreArrayOid)

Method Detail

getLongTypeNames

private static Map<String,String> getLongTypeNames()

create

public static TypeRegistry.Builder create(org.postgresql.core.TypeInfo typeInfo)

get

public PostgresType get(int oid)

Parameters:

oid - - PostgreSQL OID

Returns:

type associated with the given OID

get

public PostgresType get(String name)

Parameters:

name - - PostgreSQL type name

Returns:

type associated with the given type name

geometryOid

public int geometryOid()

Returns:

OID for GEOMETRY type of this PostgreSQL instance

geographyOid

public int geographyOid()

Returns:

OID for GEOGRAPHY type of this PostgreSQL instance

citextOid

public int citextOid()

Returns:

OID for CITEXT type of this PostgreSQL instance

hstoreOid

public int hstoreOid()

Returns:

OID for HSTORE type of this PostgreSQL instance

hstoreArrayOid

public int hstoreArrayOid()

Returns:

OID for array of HSTORE type of this PostgreSQL instance

geometryArrayOid

public int geometryArrayOid()

Returns:

OID for array of GEOMETRY type of this PostgreSQL instance

geographyArrayOid

public int geographyArrayOid()

Returns:

OID for array of GEOGRAPHY type of this PostgreSQL instance

citextArrayOid

public int citextArrayOid()

Returns:

OID for array of CITEXT type of this PostgreSQL instance

normalizeTypeName

public static String normalizeTypeName(String typeName)

Converts a type name in long (readable) format like boolean to s standard data type name like bool.

Parameters:

typeName - - a type name in long format

Returns:

- the type name in standardized format