org.apache.hudi.internal.schema.visitor

Class InternalSchemaVisitor<T>

java.lang.Object

org.apache.hudi.internal.schema.visitor.InternalSchemaVisitor<T>

Direct Known Subclasses:

NameToIDVisitor

public abstract class InternalSchemaVisitor<T>
extends Object

Base class of schema visitor.

Constructor Summary

Constructors

Constructor and Description
InternalSchemaVisitor()

Method Summary

Modifier and Type	Method and Description
void	afterArrayElement(Types.Field elementField)
void	afterField(Types.Field field)
void	afterMapKey(Types.Field keyField)
void	afterMapValue(Types.Field valueField)
T	array(Types.ArrayType array, T elementResult)
void	beforeArrayElement(Types.Field elementField)
void	beforeField(Types.Field field)
void	beforeMapKey(Types.Field keyField)
void	beforeMapValue(Types.Field valueField)
T	field(Types.Field field, T fieldResult)
T	map(Types.MapType map, T keyResult, T valueResult)
T	primitive(Type.PrimitiveType primitive)
T	record(Types.RecordType record, List<T> fieldResults)
T	schema(InternalSchema schema, T recordResult)

Methods inherited from class java.lang.Object

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

Constructor Detail

InternalSchemaVisitor

public InternalSchemaVisitor()

Method Detail

beforeField

public void beforeField(Types.Field field)

afterField

public void afterField(Types.Field field)

beforeArrayElement

public void beforeArrayElement(Types.Field elementField)

afterArrayElement

public void afterArrayElement(Types.Field elementField)

beforeMapKey

public void beforeMapKey(Types.Field keyField)

afterMapKey

public void afterMapKey(Types.Field keyField)

beforeMapValue

public void beforeMapValue(Types.Field valueField)

afterMapValue

public void afterMapValue(Types.Field valueField)

schema

public T schema(InternalSchema schema,
                T recordResult)

record

public T record(Types.RecordType record,
                List<T> fieldResults)

field

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

array

public T array(Types.ArrayType array,
               T elementResult)

map

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

primitive

public T primitive(Type.PrimitiveType primitive)