io.debezium.transforms

Class ExtractNewRecordState.FieldReference

java.lang.Object

io.debezium.transforms.ExtractNewRecordState.FieldReference

Enclosing class:

ExtractNewRecordState<R extends org.apache.kafka.connect.connector.ConnectRecord<R>>

private static class ExtractNewRecordState.FieldReference
extends Object

Represents a field that should be added to the outgoing record as a header attribute or struct field.

Field Summary

Fields

Modifier and Type	Field and Description
private String	field The simple field name.
private String	newField The name for the outgoing attribute/field, e.g.
private String	prefix The prefix for the new field name.
private String	struct The struct ("source", "transaction") hosting the given field, or null for "op" and "ts_ms".

Constructor Summary

Constructors

Modifier	Constructor and Description
private	FieldReference(String prefix, String field)

Method Summary

Modifier and Type	Method and Description
private static String	determineStruct(String simpleFieldName) Determines the struct hosting the given unqualified field.
(package private) static List<ExtractNewRecordState.FieldReference>	fromConfiguration(String fieldPrefix, String addHeadersConfig)
String	getNewField()
(package private) org.apache.kafka.connect.data.Schema	getSchema(org.apache.kafka.connect.data.Schema originalRecordSchema)
(package private) Object	getValue(org.apache.kafka.connect.data.Struct originalRecordValue)

Methods inherited from class java.lang.Object

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

Field Detail

struct

private final String struct

The struct ("source", "transaction") hosting the given field, or null for "op" and "ts_ms".

field

private final String field

The simple field name.

prefix

private final String prefix

The prefix for the new field name.

newField

private final String newField

The name for the outgoing attribute/field, e.g. "__op" or "__source_ts_ms" when the prefix is "__"

Constructor Detail

FieldReference

private FieldReference(String prefix,
                       String field)

Method Detail

determineStruct

private static String determineStruct(String simpleFieldName)

Determines the struct hosting the given unqualified field.

fromConfiguration

static List<ExtractNewRecordState.FieldReference> fromConfiguration(String fieldPrefix,
                                                                    String addHeadersConfig)

getNewField

public String getNewField()

getValue

Object getValue(org.apache.kafka.connect.data.Struct originalRecordValue)

getSchema

org.apache.kafka.connect.data.Schema getSchema(org.apache.kafka.connect.data.Schema originalRecordSchema)