Module org.apache.arrow.vector

Package org.apache.arrow.vector.holders

Class NullableUuidHolder

java.lang.Object

org.apache.arrow.vector.holders.ExtensionHolder

org.apache.arrow.vector.holders.NullableUuidHolder

All Implemented Interfaces:

ValueHolder

public class NullableUuidHolder
extends ExtensionHolder

Value holder for nullable UUID values.

The isSet field controls nullability: when isSet = 1, the holder contains a valid UUID in buffer; when isSet = 0, the holder represents a null value and buffer should not be accessed.

See Also:

• UuidHolder
• UuidVector
• UuidType

Field Summary

Fields

Modifier and Type	Field	Description
ArrowBuf	buffer	Buffer containing 16-byte UUID data.

Fields inherited from class org.apache.arrow.vector.holders.ExtensionHolder

isSet

Constructor Summary

Constructors

Constructor	Description
NullableUuidHolder()

Method Summary

Methods inherited from class java.lang.Object

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

Field Details

buffer

public ArrowBuf buffer

Buffer containing 16-byte UUID data.

Constructor Details

NullableUuidHolder

public NullableUuidHolder()