org.bytedeco.arrow

Class FixedSizeListArray

java.lang.Object

org.bytedeco.javacpp.Pointer

org.bytedeco.arrow.Array

org.bytedeco.arrow.FixedSizeListArray

All Implemented Interfaces:

AutoCloseable

@Namespace(value="arrow")
 @NoOffset
 @Properties(inherit=arrow.class)
public class FixedSizeListArray
extends Array

Concrete Array class for fixed size list data

Nested Class Summary

Nested classes/interfaces inherited from class org.bytedeco.javacpp.Pointer

Pointer.CustomDeallocator, Pointer.Deallocator, Pointer.NativeDeallocator, Pointer.ReferenceCounter

Field Summary

Fields inherited from class org.bytedeco.javacpp.Pointer

address, capacity, limit, position

Constructor Summary

Constructors

Constructor and Description
FixedSizeListArray(ArrayData data)
FixedSizeListArray(DataType type, long length, Array values)
FixedSizeListArray(DataType type, long length, Array values, ArrowBuffer null_bitmap, long null_count, long offset)
FixedSizeListArray(Pointer p) Pointer cast constructor.

Method Summary

Modifier and Type	Method and Description
static ArrayResult	FromArrays(Array values, int list_size) \brief Construct FixedSizeListArray from child value array and value_length
FixedSizeListType	list_type()
int	value_length()
int	value_length(long i)
int	value_offset(long i)
Array	value_slice(long i)
DataType	value_type()
Array	values() \brief Return array object containing the list's values

Methods inherited from class org.bytedeco.arrow.Array

Accept, ApproxEquals, ApproxEquals, data, Diff, Equals, Equals, GetScalar, IsNull, IsValid, length, null_bitmap_data, null_bitmap, null_count, num_fields, offset, RangeEquals, RangeEquals, RangeEquals, RangeEquals, Slice, Slice, SliceSafe, SliceSafe, ToString, type_id, type, Validate, ValidateFull, View

Methods inherited from class org.bytedeco.javacpp.Pointer

address, asBuffer, asByteBuffer, availablePhysicalBytes, calloc, capacity, capacity, close, deallocate, deallocate, deallocateReferences, deallocator, deallocator, equals, fill, formatBytes, free, getPointer, getPointer, getPointer, getPointer, hashCode, isNull, isNull, limit, limit, malloc, maxBytes, maxPhysicalBytes, memchr, memcmp, memcpy, memmove, memset, offsetAddress, offsetof, offsetof, parseBytes, physicalBytes, position, position, put, realloc, referenceCount, releaseReference, retainReference, setNull, sizeof, sizeof, toString, totalBytes, totalCount, totalPhysicalBytes, withDeallocator, zero

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

FixedSizeListArray

public FixedSizeListArray(Pointer p)

Pointer cast constructor. Invokes Pointer(Pointer).

FixedSizeListArray

public FixedSizeListArray(@SharedPtr @Cast(value={"","std::shared_ptr<arrow::ArrayData>"})
                          ArrayData data)

FixedSizeListArray

public FixedSizeListArray(@SharedPtr @Cast(value={"","std::shared_ptr<arrow::DataType>"})
                          DataType type,
                          @Cast(value="int64_t")
                          long length,
                          @SharedPtr @Cast(value={"","std::shared_ptr<arrow::Array>"})
                          Array values,
                          @SharedPtr
                          ArrowBuffer null_bitmap,
                          @Cast(value="int64_t")
                          long null_count,
                          @Cast(value="int64_t")
                          long offset)

FixedSizeListArray

public FixedSizeListArray(@SharedPtr @Cast(value={"","std::shared_ptr<arrow::DataType>"})
                          DataType type,
                          @Cast(value="int64_t")
                          long length,
                          @SharedPtr @Cast(value={"","std::shared_ptr<arrow::Array>"})
                          Array values)

Method Detail

list_type

@Const
public FixedSizeListType list_type()

values

@SharedPtr
 @Cast(value={"","std::shared_ptr<arrow::Array>"})
public Array values()

\brief Return array object containing the list's values

value_type

@SharedPtr
 @Cast(value={"","std::shared_ptr<arrow::DataType>"})
public DataType value_type()

value_offset

public int value_offset(@Cast(value="int64_t")
                        long i)

value_length

public int value_length(@Cast(value="int64_t")
                        long i)

value_length

public int value_length()

value_slice

@SharedPtr
 @Cast(value={"","std::shared_ptr<arrow::Array>"})
public Array value_slice(@Cast(value="int64_t")
                                                                                       long i)

FromArrays

@ByVal
public static ArrayResult FromArrays(@SharedPtr @Cast(value={"","std::shared_ptr<arrow::Array>"})
                                            Array values,
                                            int list_size)

\brief Construct FixedSizeListArray from child value array and value_length

Parameters:

values - [in] Array containing list values

list_size - [in] The fixed length of each list

Returns:

Will have length equal to values.length() / list_size