Package io.debezium.connector.postgresql.connection

Class PostgresDefaultValueConverter

java.lang.Object

io.debezium.connector.postgresql.connection.PostgresDefaultValueConverter

@ThreadSafe
class PostgresDefaultValueConverter
extends Object

Parses and converts column default values.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
private static interface	PostgresDefaultValueConverter.DefaultValueMapper	Converts JDBC string representation of a default column value to an object.

Field Summary

Fields

Modifier and Type	Field	Description
private Map<String,PostgresDefaultValueConverter.DefaultValueMapper>	defaultValueMappers
private static Pattern	FUNCTION_DEFAULT_PATTERN
private static Pattern	LITERAL_DEFAULT_PATTERN
private static org.slf4j.Logger	LOGGER
private PostgresValueConverter	valueConverters

Constructor Summary

Constructors

Constructor	Description
PostgresDefaultValueConverter(PostgresValueConverter valueConverters, org.postgresql.jdbc.TimestampUtils timestampUtils)

Method Summary

Modifier and Type	Method	Description
private Object	convertDefaultValue(Object defaultValue, Column column)
private static Map<String,PostgresDefaultValueConverter.DefaultValueMapper>	createDefaultValueMappers(org.postgresql.jdbc.TimestampUtils timestampUtils)
private static String	extractDefault(String defaultValue)
private static String	extractDefault(String defaultValue, String generatedValuePlaceholder)
(package private) Optional<Object>	parseDefaultValue(Column column, String defaultValue)
private static PostgresDefaultValueConverter.DefaultValueMapper	parseNullDefault(PostgresDefaultValueConverter.DefaultValueMapper mapper)

Methods inherited from class java.lang.Object

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

Field Detail

LOGGER

private static org.slf4j.Logger LOGGER

LITERAL_DEFAULT_PATTERN

private static final Pattern LITERAL_DEFAULT_PATTERN

FUNCTION_DEFAULT_PATTERN

private static final Pattern FUNCTION_DEFAULT_PATTERN

valueConverters

private final PostgresValueConverter valueConverters

defaultValueMappers

private final Map<String,PostgresDefaultValueConverter.DefaultValueMapper> defaultValueMappers

Constructor Detail

PostgresDefaultValueConverter

PostgresDefaultValueConverter(PostgresValueConverter valueConverters,
                              org.postgresql.jdbc.TimestampUtils timestampUtils)

Method Detail

parseDefaultValue

Optional<Object> parseDefaultValue(Column column,
                                   String defaultValue)

convertDefaultValue

private Object convertDefaultValue(Object defaultValue,
                                   Column column)

parseNullDefault

private static PostgresDefaultValueConverter.DefaultValueMapper parseNullDefault(PostgresDefaultValueConverter.DefaultValueMapper mapper)

createDefaultValueMappers

private static Map<String,PostgresDefaultValueConverter.DefaultValueMapper> createDefaultValueMappers(org.postgresql.jdbc.TimestampUtils timestampUtils)

extractDefault

private static String extractDefault(String defaultValue)

extractDefault

private static String extractDefault(String defaultValue,
                                     String generatedValuePlaceholder)