Package org.apache.cassandra.cdc.avro

Class TypeConversion.ListConversion

java.lang.Object

org.apache.cassandra.cdc.avro.TypeConversion.ListConversion

All Implemented Interfaces:

TypeConversion<java.util.List<?>>

Enclosing interface:

TypeConversion<T>

public static class TypeConversion.ListConversion
extends java.lang.Object
implements TypeConversion<java.util.List<?>>

Converts GenericData.Array (, which is a List,) into List The conversion is identity. It is basically from list to list. The conversion is done recursively, meaning the elements of the input are converted too.

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.cassandra.cdc.avro.TypeConversion

TypeConversion.DateConversion, TypeConversion.DecimalConversion, TypeConversion.InetAddressConversion, TypeConversion.ListConversion, TypeConversion.MapConversion, TypeConversion.Registry, TypeConversion.SetConversion, TypeConversion.TimestampConversion, TypeConversion.TypeMapping, TypeConversion.UdtConversion, TypeConversion.UUIDConversion, TypeConversion.VarIntConversion

Field Summary

Fields

Modifier and Type	Field	Description
static TypeConversion.TypeMapping	LIST_IDENTITY_MAPPING

Constructor Summary

Constructors

Constructor	Description
ListConversion()

Method Summary

Modifier and Type	Method	Description
java.util.List<?>	convert(org.apache.avro.Schema fieldSchema, java.lang.Object fieldValue)	Convert value from the source type to the target type.
TypeConversion.TypeMapping	typeMapping()	Type mapping from the source type to the target type.

Methods inherited from class java.lang.Object

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

Field Detail

LIST_IDENTITY_MAPPING

public static final TypeConversion.TypeMapping LIST_IDENTITY_MAPPING

Constructor Detail

ListConversion

public ListConversion()

Method Detail

typeMapping

public TypeConversion.TypeMapping typeMapping()

Description copied from interface: TypeConversion

Type mapping from the source type to the target type.

Specified by:

typeMapping in interface TypeConversion<java.util.List<?>>

Returns:

the type mapping.

convert

public java.util.List<?> convert(org.apache.avro.Schema fieldSchema,
                                 @NotNull
                                 java.lang.Object fieldValue)

Description copied from interface: TypeConversion

Convert value from the source type to the target type. Runtime exceptions are thrown on invalid argument or conversion failure.

Specified by:

convert in interface TypeConversion<java.util.List<?>>

Parameters:

fieldSchema - avro schema to loop up the source schema

fieldValue - value in the source type. The value cannot be null.

Returns:

the converted value