Package io.debezium.connector.jdbc.dialect.postgres

Class PointType

java.lang.Object

io.debezium.connector.jdbc.type.AbstractType

io.debezium.connector.jdbc.type.AbstractGeoType

io.debezium.connector.jdbc.dialect.postgres.GeometryType

io.debezium.connector.jdbc.dialect.postgres.PointType

All Implemented Interfaces:

Type

class PointType
extends GeometryType

An implementation of Type for io.debezium.data.geometry.Point types.

Author:

Chris Cranford

Field Summary

Fields

Modifier and Type	Field	Description
private static final String	GEO_FROM_WKB_FUNCTION_AS_POINT
static final PointType	INSTANCE
private static final String	TYPE_NAME

Fields inherited from class io.debezium.connector.jdbc.dialect.postgres.GeometryType

GEO_FROM_WKB_FUNCTION, postgisSchema

Fields inherited from class io.debezium.connector.jdbc.type.AbstractGeoType

SRID, WKB

Constructor Summary

Constructors

Constructor	Description
PointType()

Method Summary

Modifier and Type	Method	Description
String	getQueryBinding(ColumnDescriptor column, org.apache.kafka.connect.data.Schema schema, Object value)	Return the SQL string to be used in DML statements for binding this type to SQL.
String[]	getRegistrationKeys()	Returns the names that this type will be mapped as.
String	getTypeName(DatabaseDialect dialect, org.apache.kafka.connect.data.Schema schema, boolean key)	Return the SQL type name for this type.

Methods inherited from class io.debezium.connector.jdbc.dialect.postgres.GeometryType

configure

Methods inherited from class io.debezium.connector.jdbc.type.AbstractGeoType

bind

Methods inherited from class io.debezium.connector.jdbc.type.AbstractType

getDefaultValueBinding, getDialect, getSchemaParameter, getSourceColumnPrecision, getSourceColumnSize, getSourceColumnType, throwUnexpectedValue, toString

Methods inherited from class java.lang.Object

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

Field Details

INSTANCE

public static final PointType INSTANCE

TYPE_NAME

private static final String TYPE_NAME

See Also:

• Constant Field Values

GEO_FROM_WKB_FUNCTION_AS_POINT

private static final String GEO_FROM_WKB_FUNCTION_AS_POINT

See Also:

• Constant Field Values

Constructor Details

PointType

PointType()

Method Details

getQueryBinding

public String getQueryBinding(ColumnDescriptor column,
 org.apache.kafka.connect.data.Schema schema,
 Object value)

Description copied from interface: Type

Return the SQL string to be used in DML statements for binding this type to SQL.

Specified by:

getQueryBinding in interface Type

Overrides:

getQueryBinding in class GeometryType

Parameters:

column - column descriptor in the table relational model, never null

schema - field schema, never null

value - value to be bound, may be null

Returns:

query parameter argument binding SQL fragment

getRegistrationKeys

public String[] getRegistrationKeys()

Description copied from interface: Type

Returns the names that this type will be mapped as.

For example, when creating a custom mapping for io.debezium.data.Bits, a type could be registered using the LOGICAL_NAME of the schema if the type is to be used when a schema name is identified; otherwise it could be registered as the raw column type when column type propagation is enabled.

Specified by:

getRegistrationKeys in interface Type

Overrides:

getRegistrationKeys in class GeometryType

getTypeName

public String getTypeName(DatabaseDialect dialect,
 org.apache.kafka.connect.data.Schema schema,
 boolean key)

Description copied from interface: Type

Return the SQL type name for this type.

Specified by:

getTypeName in interface Type

Overrides:

getTypeName in class GeometryType

Parameters:

dialect - dialect instance, never null

schema - field schema, never null

key - whether the type resolution is for a key field

Returns:

the resolved type to be used in DDL statements