Package org.apache.iceberg.variants

Class ShreddedObject

java.lang.Object

org.apache.iceberg.variants.ShreddedObject

All Implemented Interfaces:

VariantObject, VariantValue

public class ShreddedObject
extends Object
implements VariantObject

A variant Object that handles full or partial shredding.

Metadata stored for an object must be the same regardless of whether the object is shredded. This class assumes that the metadata from the unshredded object can be used for the shredded fields. This also does not allow updating or replacing the metadata for the unshredded object, which could require recursively rewriting field IDs.

Method Summary

Modifier and Type	Method	Description
Iterable<String>	fieldNames()	Returns the names of fields stored in this object.
VariantValue	get(String field)	Returns the VariantValue for the field named name in this object.
int	numFields()	Returns the number of fields stored in this object.
void	put(String field, VariantValue value)
void	remove(String field)
int	sizeInBytes()	Returns the serialized size in bytes of this value.
String	toString()
int	writeTo(ByteBuffer buffer, int offset)	Writes this value to the buffer at the given offset, ignoring the buffer's position and limit.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.iceberg.variants.VariantObject

asObject, type

Methods inherited from interface org.apache.iceberg.variants.VariantValue

asArray, asPrimitive

Method Details

fieldNames

public Iterable<String> fieldNames()

Description copied from interface: VariantObject

Returns the names of fields stored in this object.

Specified by:

fieldNames in interface VariantObject

numFields

public int numFields()

Description copied from interface: VariantObject

Returns the number of fields stored in this object.

Specified by:

numFields in interface VariantObject

remove

public void remove(String field)

put

public void put(String field,
 VariantValue value)

get

public VariantValue get(String field)

Description copied from interface: VariantObject

Returns the VariantValue for the field named name in this object.

Specified by:

get in interface VariantObject

sizeInBytes

public int sizeInBytes()

Description copied from interface: VariantValue

Returns the serialized size in bytes of this value.

Specified by:

sizeInBytes in interface VariantValue

writeTo

public int writeTo(ByteBuffer buffer,
 int offset)

Description copied from interface: VariantValue

Writes this value to the buffer at the given offset, ignoring the buffer's position and limit.

Specified by:

writeTo in interface VariantValue

toString

public String toString()

Overrides:

toString in class Object