io.debezium.connector.cassandra.transforms

Class CassandraTypeDeserializer

java.lang.Object

io.debezium.connector.cassandra.transforms.CassandraTypeDeserializer

public final class CassandraTypeDeserializer
extends Object

Field Summary

Fields

Modifier and Type	Field and Description
private static Map<Class<? extends org.apache.cassandra.db.marshal.AbstractType>,TypeDeserializer>	typeMap

Constructor Summary

Constructors

Modifier	Constructor and Description
private	CassandraTypeDeserializer()

Method Summary

Modifier and Type	Method and Description
static Object	deserialize(org.apache.cassandra.db.marshal.AbstractType<?> abstractType, ByteBuffer bb) Deserialize from cdc-log-sourced cassandra data.
static Object	deserialize(com.datastax.driver.core.DataType dataType, ByteBuffer bb) Deserialize from snapshot/datastax-sourced cassandra data.
static org.apache.avro.Schema	getSchema(org.apache.cassandra.db.marshal.AbstractType<?> abstractType) Construct an Avro Schema object from a Cassandra data type

Methods inherited from class java.lang.Object

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

Field Detail

typeMap

private static final Map<Class<? extends org.apache.cassandra.db.marshal.AbstractType>,TypeDeserializer> typeMap

Constructor Detail

CassandraTypeDeserializer

private CassandraTypeDeserializer()

Method Detail

deserialize

public static Object deserialize(com.datastax.driver.core.DataType dataType,
                                 ByteBuffer bb)

Deserialize from snapshot/datastax-sourced cassandra data.

Parameters:

dataType - the DataType of the object

bb - the bytes to deserialize

Returns:

the deserialized object.

deserialize

public static Object deserialize(org.apache.cassandra.db.marshal.AbstractType<?> abstractType,
                                 ByteBuffer bb)

Deserialize from cdc-log-sourced cassandra data.

Parameters:

abstractType - the AbstractType

bb - the bytes to deserialize

Returns:

the deserialized object.

getSchema

public static org.apache.avro.Schema getSchema(org.apache.cassandra.db.marshal.AbstractType<?> abstractType)

Construct an Avro Schema object from a Cassandra data type

Parameters:

abstractType - implementation of Cassandra's AbstractType

Returns:

the Avro schema object