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

Class UuidType

java.lang.Object

io.debezium.connector.jdbc.type.AbstractType

io.debezium.connector.jdbc.dialect.postgres.UuidType

All Implemented Interfaces:

Type

class UuidType
extends AbstractType

An implementation of Type for Uuid types.

Author:

Chris Cranford

Field Summary

Fields

Modifier and Type	Field	Description
static final UuidType	INSTANCE

Constructor Summary

Constructors

Constructor	Description
UuidType()

Method Summary

Modifier and Type	Method	Description
String	getQueryBinding(ColumnDescriptor column, org.apache.kafka.connect.data.Schema schema)	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.type.AbstractType

bind, configure, 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 UuidType INSTANCE

Constructor Details

UuidType

UuidType()

Method Details

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.

getQueryBinding

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

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 AbstractType

Parameters:

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

schema - field schema, never null

Returns:

query parameter argument binding SQL fragment

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.

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