Package io.debezium.connector.cassandra.transforms.type.deserializer

Class LogicalTypeDeserializer

java.lang.Object

io.debezium.connector.cassandra.transforms.type.deserializer.AbstractTypeDeserializer

io.debezium.connector.cassandra.transforms.type.deserializer.LogicalTypeDeserializer

All Implemented Interfaces:

TypeDeserializer

Direct Known Subclasses:

AbstractDurationTypeDeserializer, DecimalTypeDeserializer, InetAddressDeserializer, TimestampTypeDeserializer, TimeUUIDTypeDeserializer, UUIDTypeDeserializer, VarIntTypeDeserializer

public abstract class LogicalTypeDeserializer
extends AbstractTypeDeserializer

For deserializing logical-type columns in Cassandra, like UUID, TIMEUUID, Duration, etc.

Field Summary

Fields

Modifier and Type	Field	Description
private final Object	abstractType

Constructor Summary

Constructors

Constructor	Description
LogicalTypeDeserializer(DebeziumTypeDeserializer deserializer, Integer dataType, Object abstractType)

Method Summary

Modifier and Type	Method	Description
abstract Object	formatDeserializedValue(Object abstractType, Object value)	Format deserialized value from Cassandra to an object that fits its Kafka Schema.
Object	getAbstractType(com.datastax.oss.driver.api.core.type.DataType dataType)

Methods inherited from class io.debezium.connector.cassandra.transforms.type.deserializer.AbstractTypeDeserializer

deserialize, getAbstractTypeClass, getDataType

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.debezium.connector.cassandra.transforms.type.deserializer.TypeDeserializer

getSchemaBuilder

Field Details

abstractType

private final Object abstractType

Constructor Details

LogicalTypeDeserializer

public LogicalTypeDeserializer(DebeziumTypeDeserializer deserializer,
 Integer dataType,
 Object abstractType)

Method Details

getAbstractType

public Object getAbstractType(com.datastax.oss.driver.api.core.type.DataType dataType)

formatDeserializedValue

public abstract Object formatDeserializedValue(Object abstractType,
 Object value)

Format deserialized value from Cassandra to an object that fits its Kafka Schema.

Parameters:

abstractType - the AbstractType of a column in cassandra

value - the deserialized value of a column in cassandra

Returns:

the formatted object from deserialized value