MySqlDefaultValueConverter (flink-cdc-parent 3.8-SNAPSHOT API)

java.lang.Object
- io.debezium.connector.mysql.MySqlDefaultValueConverter

All Implemented Interfaces:

io.debezium.relational.DefaultValueConverter
```
@Immutable
public class MySqlDefaultValueConverter
extends Object
implements io.debezium.relational.DefaultValueConverter
```
Copied from Debezium project(1.9.8.final) to add BIGINT and SMALLINT to TRIM_DATA_TYPES. Remove this until https://issues.redhat.com/browse/DBZ-6824 is fixed in 2.3.3.Final.
Line 81 & 82: add BIGINT and SMALLINT to TRIM_DATA_TYPES.

Nested Class Summary
- Nested classes/interfaces inherited from interface io.debezium.relational.DefaultValueConverter
  io.debezium.relational.DefaultValueConverter.DefaultValueMapper

Constructor Summary

Constructors
Constructor Description

MySqlDefaultValueConverter(MySqlValueConverters converters)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`Object`	`convert(io.debezium.relational.Column column, String value)`	Converts a default value from the expected format to a logical object acceptable by the main JDBC converter.
`Optional<Object>`	`parseDefaultValue(io.debezium.relational.Column column, String defaultValueExpression)`	This interface is used by a DDL parser to convert the string default value to a Java type recognized by value converters for a subset of types.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - MySqlDefaultValueConverter
```
public MySqlDefaultValueConverter(MySqlValueConverters converters)
```
- Method Detail
  - parseDefaultValue
```
public Optional<Object> parseDefaultValue(io.debezium.relational.Column column,
                                          String defaultValueExpression)
```
    This interface is used by a DDL parser to convert the string default value to a Java type recognized by value converters for a subset of types.
    
    Specified by:
    
    parseDefaultValue in interface io.debezium.relational.DefaultValueConverter
    
    Parameters:
    
    column - the column definition describing the data value; never null
    
    defaultValueExpression - the default value literal; may be null
    
    Returns:
    
    value converted to a Java type; optional
  - convert
```
public Object convert(io.debezium.relational.Column column,
                      String value)
```
    Converts a default value from the expected format to a logical object acceptable by the main JDBC converter.
    
    Parameters:
    
    column - column definition
    
    value - string formatted default value
    
    Returns:
    
    value converted to a Java type