org.apache.parquet.schema

Interface TypeConverter<T>

Type Parameters:

T - the resulting Type

public interface TypeConverter<T>

to convert a MessageType tree

Author:

Julien Le Dem

See Also:

Type.convert(List, TypeConverter)

Method Summary

Modifier and Type	Method and Description
T	convertGroupType(List<GroupType> path, GroupType groupType, List<T> children)
T	convertMessageType(MessageType messageType, List<T> children)
T	convertPrimitiveType(List<GroupType> path, PrimitiveType primitiveType)

Method Detail

convertPrimitiveType

T convertPrimitiveType(List<GroupType> path,
                       PrimitiveType primitiveType)

Parameters:

path - the path to that node

primitiveType - the type to convert

Returns:

the result of conversion

convertGroupType

T convertGroupType(List<GroupType> path,
                   GroupType groupType,
                   List<T> children)

Parameters:

path - the path to that node

groupType - the type to convert

children - its children already converted

Returns:

the result of conversion

convertMessageType

T convertMessageType(MessageType messageType,
                     List<T> children)

Parameters:

messageType - the type to convert

children - its children already converted

Returns:

the result of conversion