org.apache.avro.io

Interface FastReaderBuilder.FieldReader

All Superinterfaces:

DatumReader<Object>

All Known Subinterfaces:

FastReaderBuilder.ReusingFieldReader

All Known Implementing Classes:

FastReaderBuilder.MapReader, FastReaderBuilder.RecordReader

Enclosing class:

FastReaderBuilder

public static interface FastReaderBuilder.FieldReader
extends DatumReader<Object>

Method Summary

Modifier and Type	Method and Description
default boolean	canReuse()
Object	read(Object reuse, Decoder decoder) Read a datum.
default void	setSchema(Schema schema) Set the writer's schema.

Method Detail

read

Object read(Object reuse,
            Decoder decoder)
     throws IOException

Description copied from interface: DatumReader

Read a datum. Traverse the schema, depth-first, reading all leaf values in the schema into a datum that is returned. If the provided datum is non-null it may be reused and returned.

Specified by:

read in interface DatumReader<Object>

Throws:

IOException

canReuse

default boolean canReuse()

setSchema

default void setSchema(Schema schema)

Description copied from interface: DatumReader

Set the writer's schema.

Specified by:

setSchema in interface DatumReader<Object>