org.apache.iceberg.avro

Class ApplyNameMapping

java.lang.Object

org.apache.iceberg.avro.AvroSchemaVisitor<org.apache.avro.Schema>

org.apache.iceberg.avro.ApplyNameMapping

public class ApplyNameMapping
extends AvroSchemaVisitor<org.apache.avro.Schema>

An Avro Schema visitor to apply a name mapping to add Iceberg field IDs.

Methods return null when a schema has no ID and cannot be projected.

Constructor Summary

Constructors

Constructor and Description
ApplyNameMapping(NameMapping nameMapping)

Method Summary

Modifier and Type	Method and Description
org.apache.avro.Schema	array(org.apache.avro.Schema array, org.apache.avro.Schema element)
org.apache.avro.Schema	map(org.apache.avro.Schema map, org.apache.avro.Schema value)
org.apache.avro.Schema	primitive(org.apache.avro.Schema primitive)
org.apache.avro.Schema	record(org.apache.avro.Schema record, java.util.List<java.lang.String> names, java.util.List<org.apache.avro.Schema> fields)
org.apache.avro.Schema	union(org.apache.avro.Schema union, java.util.List<org.apache.avro.Schema> options)

Methods inherited from class org.apache.iceberg.avro.AvroSchemaVisitor

fieldNames, visit

Methods inherited from class java.lang.Object

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

Constructor Detail

ApplyNameMapping

public ApplyNameMapping(NameMapping nameMapping)

Method Detail

record

public org.apache.avro.Schema record(org.apache.avro.Schema record,
                                     java.util.List<java.lang.String> names,
                                     java.util.List<org.apache.avro.Schema> fields)

Overrides:

record in class AvroSchemaVisitor<org.apache.avro.Schema>

union

public org.apache.avro.Schema union(org.apache.avro.Schema union,
                                    java.util.List<org.apache.avro.Schema> options)

Overrides:

union in class AvroSchemaVisitor<org.apache.avro.Schema>

array

public org.apache.avro.Schema array(org.apache.avro.Schema array,
                                    org.apache.avro.Schema element)

Overrides:

array in class AvroSchemaVisitor<org.apache.avro.Schema>

map

public org.apache.avro.Schema map(org.apache.avro.Schema map,
                                  org.apache.avro.Schema value)

Overrides:

map in class AvroSchemaVisitor<org.apache.avro.Schema>

primitive

public org.apache.avro.Schema primitive(org.apache.avro.Schema primitive)

Overrides:

primitive in class AvroSchemaVisitor<org.apache.avro.Schema>