Package org.apache.iceberg.variants

Class VariantVisitor<R>

java.lang.Object

org.apache.iceberg.variants.VariantVisitor<R>

public class VariantVisitor<R>
extends Object

Constructor Summary

Constructors

Constructor	Description
VariantVisitor()

Method Summary

Modifier and Type	Method	Description
void	afterArrayElement(int index)
void	afterObjectField(String fieldName)
R	array(VariantArray array, List<R> elementResults)
void	beforeArrayElement(int index)
void	beforeObjectField(String fieldName)
R	object(VariantObject object, List<String> fieldNames, List<R> fieldResults)
R	primitive(VariantPrimitive<?> primitive)
static <R> R	visit(Variant variant, VariantVisitor<R> visitor)
static <R> R	visit(VariantValue value, VariantVisitor<R> visitor)

Methods inherited from class java.lang.Object

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

Constructor Details

VariantVisitor

public VariantVisitor()

Method Details

object

public R object(VariantObject object,
 List<String> fieldNames,
 List<R> fieldResults)

array

public R array(VariantArray array,
 List<R> elementResults)

primitive

public R primitive(VariantPrimitive<?> primitive)

beforeArrayElement

public void beforeArrayElement(int index)

afterArrayElement

public void afterArrayElement(int index)

beforeObjectField

public void beforeObjectField(String fieldName)

afterObjectField

public void afterObjectField(String fieldName)

visit

public static <R> R visit(Variant variant,
 VariantVisitor<R> visitor)

visit

public static <R> R visit(VariantValue value,
 VariantVisitor<R> visitor)