org.apache.iceberg.types

Class TypeUtil.SchemaVisitor<T>

java.lang.Object

org.apache.iceberg.types.TypeUtil.SchemaVisitor<T>

Direct Known Subclasses:

IcebergObjectInspector, IndexByName, IndexParents, Spark3Util.DescribeSchemaVisitor

Enclosing class:

TypeUtil

public static class TypeUtil.SchemaVisitor<T>
extends java.lang.Object

Constructor Summary

Constructors

Constructor and Description
SchemaVisitor()

Method Summary

Modifier and Type	Method and Description
void	afterField(Types.NestedField field)
void	afterListElement(Types.NestedField elementField)
void	afterMapKey(Types.NestedField keyField)
void	afterMapValue(Types.NestedField valueField)
void	beforeField(Types.NestedField field)
void	beforeListElement(Types.NestedField elementField)
void	beforeMapKey(Types.NestedField keyField)
void	beforeMapValue(Types.NestedField valueField)
T	field(Types.NestedField field, T fieldResult)
T	list(Types.ListType list, T elementResult)
T	map(Types.MapType map, T keyResult, T valueResult)
T	primitive(Type.PrimitiveType primitive)
T	schema(Schema schema, T structResult)
T	struct(Types.StructType struct, java.util.List<T> fieldResults)

Methods inherited from class java.lang.Object

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

Constructor Detail

SchemaVisitor

public SchemaVisitor()

Method Detail

beforeField

public void beforeField(Types.NestedField field)

afterField

public void afterField(Types.NestedField field)

beforeListElement

public void beforeListElement(Types.NestedField elementField)

afterListElement

public void afterListElement(Types.NestedField elementField)

beforeMapKey

public void beforeMapKey(Types.NestedField keyField)

afterMapKey

public void afterMapKey(Types.NestedField keyField)

beforeMapValue

public void beforeMapValue(Types.NestedField valueField)

afterMapValue

public void afterMapValue(Types.NestedField valueField)

schema

public T schema(Schema schema,
                T structResult)

struct

public T struct(Types.StructType struct,
                java.util.List<T> fieldResults)

field

public T field(Types.NestedField field,
               T fieldResult)

list

public T list(Types.ListType list,
              T elementResult)

map

public T map(Types.MapType map,
             T keyResult,
             T valueResult)

primitive

public T primitive(Type.PrimitiveType primitive)