io.debezium.transforms

Class Filter<R extends org.apache.kafka.connect.connector.ConnectRecord<R>>

java.lang.Object

io.debezium.transforms.ScriptingTransformation<R>

io.debezium.transforms.Filter<R>

Type Parameters:

R - the subtype of ConnectRecord on which this transformation will operate

All Implemented Interfaces:

Closeable, AutoCloseable, org.apache.kafka.common.Configurable, org.apache.kafka.connect.transforms.Transformation<R>

@Incubating
public class Filter<R extends org.apache.kafka.connect.connector.ConnectRecord<R>>
extends ScriptingTransformation<R>

This SMT should allow user to filter out records depending on an expression and language configured.

Author:

Jiri Pechanec

Nested Class Summary

Nested classes/interfaces inherited from class io.debezium.transforms.ScriptingTransformation

ScriptingTransformation.NullHandling

Field Summary

Fields

Modifier and Type	Field and Description
static Field	EXPRESSION

Fields inherited from class io.debezium.transforms.ScriptingTransformation

engine, LANGUAGE, NULL_HANDLING

Constructor Summary

Constructors

Constructor and Description
Filter()

Method Summary

Modifier and Type	Method and Description
protected R	doApply(R record)
protected Field	expressionField()

Methods inherited from class io.debezium.transforms.ScriptingTransformation

apply, close, config, configure

Methods inherited from class java.lang.Object

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

Field Detail

EXPRESSION

public static final Field EXPRESSION

Constructor Detail

Filter

public Filter()

Method Detail

doApply

protected R doApply(R record)

Specified by:

doApply in class ScriptingTransformation<R extends org.apache.kafka.connect.connector.ConnectRecord<R>>

expressionField

protected Field expressionField()

Specified by:

expressionField in class ScriptingTransformation<R extends org.apache.kafka.connect.connector.ConnectRecord<R>>