Module org.apache.arrow.vector

Package org.apache.arrow.vector.holders

Class UuidHolder

java.lang.Object

org.apache.arrow.vector.holders.ExtensionHolder

org.apache.arrow.vector.holders.UuidHolder

All Implemented Interfaces:

ValueHolder

public class UuidHolder
extends ExtensionHolder

Value holder for non-nullable UUID values.

Contains a 16-byte UUID in buffer with isSet always 1.

See Also:

• NullableUuidHolder
• UuidVector
• UuidType

Field Summary

Fields

Modifier and Type	Field	Description
ArrowBuf	buffer	Buffer containing 16-byte UUID data.
int	start	Offset in the buffer where the UUID data starts.

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

isSet

Constructor Summary

Constructors

Constructor	Description
UuidHolder()	Constructs a UuidHolder with isSet = 1.

Method Summary

Modifier and Type	Method	Description
ArrowType	type()

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.

start

public int start

Offset in the buffer where the UUID data starts.

Constructor Details

UuidHolder

public UuidHolder()

Constructs a UuidHolder with isSet = 1.

Method Details

type

public ArrowType type()

Specified by:

type in class ExtensionHolder