com.lancedb.lance

Class Utils

java.lang.Object

com.lancedb.lance.Utils

public class Utils
extends Object

Utility.

Constructor Summary

Constructors

Constructor and Description
Utils()

Method Summary

Modifier and Type	Method and Description
static Optional<List<String>>	convert(Optional<String[]> optionalArray) Convert optional array to optional list for JNI processing.
static org.apache.arrow.c.ArrowSchema	toFfi(org.apache.arrow.vector.types.pojo.Schema schema, org.apache.arrow.memory.BufferAllocator allocator) Convert schema to ArrowSchema for JNI processing.

Methods inherited from class java.lang.Object

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

Constructor Detail

Utils

public Utils()

Method Detail

toFfi

public static org.apache.arrow.c.ArrowSchema toFfi(org.apache.arrow.vector.types.pojo.Schema schema,
                                                   org.apache.arrow.memory.BufferAllocator allocator)

Convert schema to ArrowSchema for JNI processing.

Parameters:

schema - schema

allocator - buffer allocator

Returns:

ArrowSchema

convert

public static Optional<List<String>> convert(Optional<String[]> optionalArray)

Convert optional array to optional list for JNI processing.

Parameters:

optionalArray - Optional array

Returns:

Optional list