TypeRegistry (Debezium Connector for PostgreSQL 1.5.2.Final API)

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

private static class TypeRegistry.SqlTypeMapper
Allows to obtain the SQL type corresponding to PG types.

Nested Classes
Modifier and Type	Class and Description
`private static class`	`TypeRegistry.SqlTypeMapper` Allows to obtain the SQL type corresponding to PG types.

Field Summary

Fields
Modifier and Type	Field and Description
`private static String`	`CATEGORY_ARRAY`
`private static String`	`CATEGORY_ENUM`
`private int`	`citextArrayOid`
`private int`	`citextOid`
`private Connection`	`connection`
`static int`	`DOMAIN_TYPE`
`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 int`	`ltreeArrayOid`
`private int`	`ltreeOid`
`private Map<String,PostgresType>`	`nameToType`
`static int`	`NO_TYPE_MODIFIER`
`private Map<Integer,PostgresType>`	`oidToType`
`private static String`	`SQL_ENUM_VALUES`
`private static String`	`SQL_NAME_LOOKUP`
`private static String`	`SQL_OID_LOOKUP`
`private static String`	`SQL_TYPES`
`private TypeRegistry.SqlTypeMapper`	`sqlTypeMapper`
`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 String`	`TYPE_NAME_LTREE`
`static String`	`TYPE_NAME_LTREE_ARRAY`
`private org.postgresql.core.TypeInfo`	`typeInfo`
`static int`	`UNKNOWN_LENGTH`

Constructor Summary

Constructors
Constructor and Description

TypeRegistry(PostgresConnection connection)

Constructors
Constructor and Description
`TypeRegistry(PostgresConnection connection)`

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`private void`	`addType(PostgresType type)`
`int`	`citextArrayOid()`
`int`	`citextOid()`
`private PostgresType.Builder`	`createTypeBuilderFromResultSet(ResultSet rs)`
`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()`
`private PostgresType`	`loadType(PreparedStatement statement)`
`int`	`ltreeArrayOid()`
`int`	`ltreeOid()`
`static String`	`normalizeTypeName(String typeName)` Converts a type name in long (readable) format like `boolean` to s standard data type name like `bool`.
`private void`	`prime()` Prime the `TypeRegistry` with all existing database types
`private PostgresType`	`resolveUnknownType(int lookupOid)`
`private PostgresType`	`resolveUnknownType(String name)`

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_LTREE

public static final String TYPE_NAME_LTREE

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

TYPE_NAME_LTREE_ARRAY

public static final String TYPE_NAME_LTREE_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

DOMAIN_TYPE
```
public static final int DOMAIN_TYPE
```
See Also:

Constant Field Values

CATEGORY_ARRAY

private static final String CATEGORY_ARRAY

See Also:: Constant Field Values

CATEGORY_ENUM

private static final String CATEGORY_ENUM

See Also:: Constant Field Values

SQL_ENUM_VALUES

private static final String SQL_ENUM_VALUES

See Also:: Constant Field Values

SQL_TYPES
```
private static final String SQL_TYPES
```
See Also:

Constant Field Values

SQL_NAME_LOOKUP

private static final String SQL_NAME_LOOKUP

See Also:: Constant Field Values

SQL_OID_LOOKUP

private static final String SQL_OID_LOOKUP

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

connection
```
private final Connection connection
```

typeInfo

private final org.postgresql.core.TypeInfo typeInfo

sqlTypeMapper

private final TypeRegistry.SqlTypeMapper sqlTypeMapper

geometryOid
```
private int geometryOid
```

geographyOid
```
private int geographyOid
```

citextOid
```
private int citextOid
```

hstoreOid
```
private int hstoreOid
```

ltreeOid
```
private int ltreeOid
```

hstoreArrayOid
```
private int hstoreArrayOid
```

geometryArrayOid
```
private int geometryArrayOid
```

geographyArrayOid
```
private int geographyArrayOid
```

citextArrayOid
```
private int citextArrayOid
```

ltreeArrayOid
```
private int ltreeArrayOid
```

Constructor Detail

TypeRegistry

public TypeRegistry(PostgresConnection connection)

Method Detail
- getLongTypeNames
```
private static Map<String,String> getLongTypeNames()
```
- addType
```
private void addType(PostgresType type)
```
- 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
- ltreeOid
```
public int ltreeOid()
```
  Returns:
  
  OID for LTREE 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
- ltreeArrayOid
```
public int ltreeArrayOid()
```
  Returns:
  
  OID for array of LTREE 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
- prime
```
private void prime()
            throws SQLException
```
  Prime the TypeRegistry with all existing database types
  
  Throws:
  
  SQLException
- createTypeBuilderFromResultSet
```
private PostgresType.Builder createTypeBuilderFromResultSet(ResultSet rs)
                                                     throws SQLException
```
  Throws:
  
  SQLException
- resolveUnknownType
```
private PostgresType resolveUnknownType(String name)
```
- resolveUnknownType
```
private PostgresType resolveUnknownType(int lookupOid)
```
- loadType
```
private PostgresType loadType(PreparedStatement statement)
                       throws SQLException
```
  Throws:
  
  SQLException

Class TypeRegistry

Nested Class Summary

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

LOGGER

TYPE_NAME_GEOGRAPHY

TYPE_NAME_GEOMETRY

TYPE_NAME_CITEXT

TYPE_NAME_HSTORE

TYPE_NAME_LTREE

TYPE_NAME_HSTORE_ARRAY

TYPE_NAME_GEOGRAPHY_ARRAY

TYPE_NAME_GEOMETRY_ARRAY

TYPE_NAME_CITEXT_ARRAY

TYPE_NAME_LTREE_ARRAY

NO_TYPE_MODIFIER

UNKNOWN_LENGTH

DOMAIN_TYPE

CATEGORY_ARRAY

CATEGORY_ENUM

SQL_ENUM_VALUES

SQL_TYPES

SQL_NAME_LOOKUP

SQL_OID_LOOKUP

LONG_TYPE_NAMES

nameToType

oidToType

connection

typeInfo

sqlTypeMapper

geometryOid

geographyOid

citextOid

hstoreOid

ltreeOid

hstoreArrayOid

geometryArrayOid

geographyArrayOid

citextArrayOid

ltreeArrayOid

Constructor Detail

TypeRegistry

Method Detail

getLongTypeNames

addType

get

get

geometryOid

geographyOid

citextOid

hstoreOid

ltreeOid

hstoreArrayOid

geometryArrayOid

geographyArrayOid

citextArrayOid

ltreeArrayOid

normalizeTypeName

prime

createTypeBuilderFromResultSet

resolveUnknownType

resolveUnknownType

loadType