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|
// automatically generated by the FlatBuffers compiler, do not modify
#ifndef FLATBUFFERS_GENERATED_MESSAGE_ORG_APACHE_ARROW_FLATBUF_H_
#define FLATBUFFERS_GENERATED_MESSAGE_ORG_APACHE_ARROW_FLATBUF_H_
#include "flatbuffers/flatbuffers.h"
#include "Schema_generated.h"
#include "SparseTensor_generated.h"
#include "Tensor_generated.h"
namespace org {
namespace apache {
namespace arrow {
namespace flatbuf {
struct FieldNode;
struct BodyCompression;
struct BodyCompressionBuilder;
struct RecordBatch;
struct RecordBatchBuilder;
struct DictionaryBatch;
struct DictionaryBatchBuilder;
struct Message;
struct MessageBuilder;
enum class CompressionType : int8_t {
LZ4_FRAME = 0,
ZSTD = 1,
MIN = LZ4_FRAME,
MAX = ZSTD
};
inline const CompressionType (&EnumValuesCompressionType())[2] {
static const CompressionType values[] = {
CompressionType::LZ4_FRAME,
CompressionType::ZSTD
};
return values;
}
inline const char * const *EnumNamesCompressionType() {
static const char * const names[3] = {
"LZ4_FRAME",
"ZSTD",
nullptr
};
return names;
}
inline const char *EnumNameCompressionType(CompressionType e) {
if (flatbuffers::IsOutRange(e, CompressionType::LZ4_FRAME, CompressionType::ZSTD)) return "";
const size_t index = static_cast<size_t>(e);
return EnumNamesCompressionType()[index];
}
/// Provided for forward compatibility in case we need to support different
/// strategies for compressing the IPC message body (like whole-body
/// compression rather than buffer-level) in the future
enum class BodyCompressionMethod : int8_t {
/// Each constituent buffer is first compressed with the indicated
/// compressor, and then written with the uncompressed length in the first 8
/// bytes as a 64-bit little-endian signed integer followed by the compressed
/// buffer bytes (and then padding as required by the protocol). The
/// uncompressed length may be set to -1 to indicate that the data that
/// follows is not compressed, which can be useful for cases where
/// compression does not yield appreciable savings.
BUFFER = 0,
MIN = BUFFER,
MAX = BUFFER
};
inline const BodyCompressionMethod (&EnumValuesBodyCompressionMethod())[1] {
static const BodyCompressionMethod values[] = {
BodyCompressionMethod::BUFFER
};
return values;
}
inline const char * const *EnumNamesBodyCompressionMethod() {
static const char * const names[2] = {
"BUFFER",
nullptr
};
return names;
}
inline const char *EnumNameBodyCompressionMethod(BodyCompressionMethod e) {
if (flatbuffers::IsOutRange(e, BodyCompressionMethod::BUFFER, BodyCompressionMethod::BUFFER)) return "";
const size_t index = static_cast<size_t>(e);
return EnumNamesBodyCompressionMethod()[index];
}
/// ----------------------------------------------------------------------
/// The root Message type
/// This union enables us to easily send different message types without
/// redundant storage, and in the future we can easily add new message types.
///
/// Arrow implementations do not need to implement all of the message types,
/// which may include experimental metadata types. For maximum compatibility,
/// it is best to send data using RecordBatch
enum class MessageHeader : uint8_t {
NONE = 0,
Schema = 1,
DictionaryBatch = 2,
RecordBatch = 3,
Tensor = 4,
SparseTensor = 5,
MIN = NONE,
MAX = SparseTensor
};
inline const MessageHeader (&EnumValuesMessageHeader())[6] {
static const MessageHeader values[] = {
MessageHeader::NONE,
MessageHeader::Schema,
MessageHeader::DictionaryBatch,
MessageHeader::RecordBatch,
MessageHeader::Tensor,
MessageHeader::SparseTensor
};
return values;
}
inline const char * const *EnumNamesMessageHeader() {
static const char * const names[7] = {
"NONE",
"Schema",
"DictionaryBatch",
"RecordBatch",
"Tensor",
"SparseTensor",
nullptr
};
return names;
}
inline const char *EnumNameMessageHeader(MessageHeader e) {
if (flatbuffers::IsOutRange(e, MessageHeader::NONE, MessageHeader::SparseTensor)) return "";
const size_t index = static_cast<size_t>(e);
return EnumNamesMessageHeader()[index];
}
template<typename T> struct MessageHeaderTraits {
static const MessageHeader enum_value = MessageHeader::NONE;
};
template<> struct MessageHeaderTraits<org::apache::arrow::flatbuf::Schema> {
static const MessageHeader enum_value = MessageHeader::Schema;
};
template<> struct MessageHeaderTraits<org::apache::arrow::flatbuf::DictionaryBatch> {
static const MessageHeader enum_value = MessageHeader::DictionaryBatch;
};
template<> struct MessageHeaderTraits<org::apache::arrow::flatbuf::RecordBatch> {
static const MessageHeader enum_value = MessageHeader::RecordBatch;
};
template<> struct MessageHeaderTraits<org::apache::arrow::flatbuf::Tensor> {
static const MessageHeader enum_value = MessageHeader::Tensor;
};
template<> struct MessageHeaderTraits<org::apache::arrow::flatbuf::SparseTensor> {
static const MessageHeader enum_value = MessageHeader::SparseTensor;
};
bool VerifyMessageHeader(flatbuffers::Verifier &verifier, const void *obj, MessageHeader type);
bool VerifyMessageHeaderVector(flatbuffers::Verifier &verifier, const flatbuffers::Vector<flatbuffers::Offset<void>> *values, const flatbuffers::Vector<uint8_t> *types);
/// ----------------------------------------------------------------------
/// Data structures for describing a table row batch (a collection of
/// equal-length Arrow arrays)
/// Metadata about a field at some level of a nested type tree (but not
/// its children).
///
/// For example, a List<Int16> with values [[1, 2, 3], null, [4], [5, 6], null]
/// would have {length: 5, null_count: 2} for its List node, and {length: 6,
/// null_count: 0} for its Int16 node, as separate FieldNode structs
FLATBUFFERS_MANUALLY_ALIGNED_STRUCT(8) FieldNode FLATBUFFERS_FINAL_CLASS {
private:
int64_t length_;
int64_t null_count_;
public:
FieldNode() {
memset(static_cast<void *>(this), 0, sizeof(FieldNode));
}
FieldNode(int64_t _length, int64_t _null_count)
: length_(flatbuffers::EndianScalar(_length)),
null_count_(flatbuffers::EndianScalar(_null_count)) {
}
/// The number of value slots in the Arrow array at this level of a nested
/// tree
int64_t length() const {
return flatbuffers::EndianScalar(length_);
}
/// The number of observed nulls. Fields with null_count == 0 may choose not
/// to write their physical validity bitmap out as a materialized buffer,
/// instead setting the length of the bitmap buffer to 0.
int64_t null_count() const {
return flatbuffers::EndianScalar(null_count_);
}
};
FLATBUFFERS_STRUCT_END(FieldNode, 16);
/// Optional compression for the memory buffers constituting IPC message
/// bodies. Intended for use with RecordBatch but could be used for other
/// message types
struct BodyCompression FLATBUFFERS_FINAL_CLASS : private flatbuffers::Table {
typedef BodyCompressionBuilder Builder;
enum FlatBuffersVTableOffset FLATBUFFERS_VTABLE_UNDERLYING_TYPE {
VT_CODEC = 4,
VT_METHOD = 6
};
/// Compressor library
org::apache::arrow::flatbuf::CompressionType codec() const {
return static_cast<org::apache::arrow::flatbuf::CompressionType>(GetField<int8_t>(VT_CODEC, 0));
}
/// Indicates the way the record batch body was compressed
org::apache::arrow::flatbuf::BodyCompressionMethod method() const {
return static_cast<org::apache::arrow::flatbuf::BodyCompressionMethod>(GetField<int8_t>(VT_METHOD, 0));
}
bool Verify(flatbuffers::Verifier &verifier) const {
return VerifyTableStart(verifier) &&
VerifyField<int8_t>(verifier, VT_CODEC) &&
VerifyField<int8_t>(verifier, VT_METHOD) &&
verifier.EndTable();
}
};
struct BodyCompressionBuilder {
typedef BodyCompression Table;
flatbuffers::FlatBufferBuilder &fbb_;
flatbuffers::uoffset_t start_;
void add_codec(org::apache::arrow::flatbuf::CompressionType codec) {
fbb_.AddElement<int8_t>(BodyCompression::VT_CODEC, static_cast<int8_t>(codec), 0);
}
void add_method(org::apache::arrow::flatbuf::BodyCompressionMethod method) {
fbb_.AddElement<int8_t>(BodyCompression::VT_METHOD, static_cast<int8_t>(method), 0);
}
explicit BodyCompressionBuilder(flatbuffers::FlatBufferBuilder &_fbb)
: fbb_(_fbb) {
start_ = fbb_.StartTable();
}
BodyCompressionBuilder &operator=(const BodyCompressionBuilder &);
flatbuffers::Offset<BodyCompression> Finish() {
const auto end = fbb_.EndTable(start_);
auto o = flatbuffers::Offset<BodyCompression>(end);
return o;
}
};
inline flatbuffers::Offset<BodyCompression> CreateBodyCompression(
flatbuffers::FlatBufferBuilder &_fbb,
org::apache::arrow::flatbuf::CompressionType codec = org::apache::arrow::flatbuf::CompressionType::LZ4_FRAME,
org::apache::arrow::flatbuf::BodyCompressionMethod method = org::apache::arrow::flatbuf::BodyCompressionMethod::BUFFER) {
BodyCompressionBuilder builder_(_fbb);
builder_.add_method(method);
builder_.add_codec(codec);
return builder_.Finish();
}
/// A data header describing the shared memory layout of a "record" or "row"
/// batch. Some systems call this a "row batch" internally and others a "record
/// batch".
struct RecordBatch FLATBUFFERS_FINAL_CLASS : private flatbuffers::Table {
typedef RecordBatchBuilder Builder;
enum FlatBuffersVTableOffset FLATBUFFERS_VTABLE_UNDERLYING_TYPE {
VT_LENGTH = 4,
VT_NODES = 6,
VT_BUFFERS = 8,
VT_COMPRESSION = 10
};
/// number of records / rows. The arrays in the batch should all have this
/// length
int64_t length() const {
return GetField<int64_t>(VT_LENGTH, 0);
}
/// Nodes correspond to the pre-ordered flattened logical schema
const flatbuffers::Vector<const org::apache::arrow::flatbuf::FieldNode *> *nodes() const {
return GetPointer<const flatbuffers::Vector<const org::apache::arrow::flatbuf::FieldNode *> *>(VT_NODES);
}
/// Buffers correspond to the pre-ordered flattened buffer tree
///
/// The number of buffers appended to this list depends on the schema. For
/// example, most primitive arrays will have 2 buffers, 1 for the validity
/// bitmap and 1 for the values. For struct arrays, there will only be a
/// single buffer for the validity (nulls) bitmap
const flatbuffers::Vector<const org::apache::arrow::flatbuf::Buffer *> *buffers() const {
return GetPointer<const flatbuffers::Vector<const org::apache::arrow::flatbuf::Buffer *> *>(VT_BUFFERS);
}
/// Optional compression of the message body
const org::apache::arrow::flatbuf::BodyCompression *compression() const {
return GetPointer<const org::apache::arrow::flatbuf::BodyCompression *>(VT_COMPRESSION);
}
bool Verify(flatbuffers::Verifier &verifier) const {
return VerifyTableStart(verifier) &&
VerifyField<int64_t>(verifier, VT_LENGTH) &&
VerifyOffset(verifier, VT_NODES) &&
verifier.VerifyVector(nodes()) &&
VerifyOffset(verifier, VT_BUFFERS) &&
verifier.VerifyVector(buffers()) &&
VerifyOffset(verifier, VT_COMPRESSION) &&
verifier.VerifyTable(compression()) &&
verifier.EndTable();
}
};
struct RecordBatchBuilder {
typedef RecordBatch Table;
flatbuffers::FlatBufferBuilder &fbb_;
flatbuffers::uoffset_t start_;
void add_length(int64_t length) {
fbb_.AddElement<int64_t>(RecordBatch::VT_LENGTH, length, 0);
}
void add_nodes(flatbuffers::Offset<flatbuffers::Vector<const org::apache::arrow::flatbuf::FieldNode *>> nodes) {
fbb_.AddOffset(RecordBatch::VT_NODES, nodes);
}
void add_buffers(flatbuffers::Offset<flatbuffers::Vector<const org::apache::arrow::flatbuf::Buffer *>> buffers) {
fbb_.AddOffset(RecordBatch::VT_BUFFERS, buffers);
}
void add_compression(flatbuffers::Offset<org::apache::arrow::flatbuf::BodyCompression> compression) {
fbb_.AddOffset(RecordBatch::VT_COMPRESSION, compression);
}
explicit RecordBatchBuilder(flatbuffers::FlatBufferBuilder &_fbb)
: fbb_(_fbb) {
start_ = fbb_.StartTable();
}
RecordBatchBuilder &operator=(const RecordBatchBuilder &);
flatbuffers::Offset<RecordBatch> Finish() {
const auto end = fbb_.EndTable(start_);
auto o = flatbuffers::Offset<RecordBatch>(end);
return o;
}
};
inline flatbuffers::Offset<RecordBatch> CreateRecordBatch(
flatbuffers::FlatBufferBuilder &_fbb,
int64_t length = 0,
flatbuffers::Offset<flatbuffers::Vector<const org::apache::arrow::flatbuf::FieldNode *>> nodes = 0,
flatbuffers::Offset<flatbuffers::Vector<const org::apache::arrow::flatbuf::Buffer *>> buffers = 0,
flatbuffers::Offset<org::apache::arrow::flatbuf::BodyCompression> compression = 0) {
RecordBatchBuilder builder_(_fbb);
builder_.add_length(length);
builder_.add_compression(compression);
builder_.add_buffers(buffers);
builder_.add_nodes(nodes);
return builder_.Finish();
}
inline flatbuffers::Offset<RecordBatch> CreateRecordBatchDirect(
flatbuffers::FlatBufferBuilder &_fbb,
int64_t length = 0,
const std::vector<org::apache::arrow::flatbuf::FieldNode> *nodes = nullptr,
const std::vector<org::apache::arrow::flatbuf::Buffer> *buffers = nullptr,
flatbuffers::Offset<org::apache::arrow::flatbuf::BodyCompression> compression = 0) {
auto nodes__ = nodes ? _fbb.CreateVectorOfStructs<org::apache::arrow::flatbuf::FieldNode>(*nodes) : 0;
auto buffers__ = buffers ? _fbb.CreateVectorOfStructs<org::apache::arrow::flatbuf::Buffer>(*buffers) : 0;
return org::apache::arrow::flatbuf::CreateRecordBatch(
_fbb,
length,
nodes__,
buffers__,
compression);
}
/// For sending dictionary encoding information. Any Field can be
/// dictionary-encoded, but in this case none of its children may be
/// dictionary-encoded.
/// There is one vector / column per dictionary, but that vector / column
/// may be spread across multiple dictionary batches by using the isDelta
/// flag
struct DictionaryBatch FLATBUFFERS_FINAL_CLASS : private flatbuffers::Table {
typedef DictionaryBatchBuilder Builder;
enum FlatBuffersVTableOffset FLATBUFFERS_VTABLE_UNDERLYING_TYPE {
VT_ID = 4,
VT_DATA = 6,
VT_ISDELTA = 8
};
int64_t id() const {
return GetField<int64_t>(VT_ID, 0);
}
const org::apache::arrow::flatbuf::RecordBatch *data() const {
return GetPointer<const org::apache::arrow::flatbuf::RecordBatch *>(VT_DATA);
}
/// If isDelta is true the values in the dictionary are to be appended to a
/// dictionary with the indicated id. If isDelta is false this dictionary
/// should replace the existing dictionary.
bool isDelta() const {
return GetField<uint8_t>(VT_ISDELTA, 0) != 0;
}
bool Verify(flatbuffers::Verifier &verifier) const {
return VerifyTableStart(verifier) &&
VerifyField<int64_t>(verifier, VT_ID) &&
VerifyOffset(verifier, VT_DATA) &&
verifier.VerifyTable(data()) &&
VerifyField<uint8_t>(verifier, VT_ISDELTA) &&
verifier.EndTable();
}
};
struct DictionaryBatchBuilder {
typedef DictionaryBatch Table;
flatbuffers::FlatBufferBuilder &fbb_;
flatbuffers::uoffset_t start_;
void add_id(int64_t id) {
fbb_.AddElement<int64_t>(DictionaryBatch::VT_ID, id, 0);
}
void add_data(flatbuffers::Offset<org::apache::arrow::flatbuf::RecordBatch> data) {
fbb_.AddOffset(DictionaryBatch::VT_DATA, data);
}
void add_isDelta(bool isDelta) {
fbb_.AddElement<uint8_t>(DictionaryBatch::VT_ISDELTA, static_cast<uint8_t>(isDelta), 0);
}
explicit DictionaryBatchBuilder(flatbuffers::FlatBufferBuilder &_fbb)
: fbb_(_fbb) {
start_ = fbb_.StartTable();
}
DictionaryBatchBuilder &operator=(const DictionaryBatchBuilder &);
flatbuffers::Offset<DictionaryBatch> Finish() {
const auto end = fbb_.EndTable(start_);
auto o = flatbuffers::Offset<DictionaryBatch>(end);
return o;
}
};
inline flatbuffers::Offset<DictionaryBatch> CreateDictionaryBatch(
flatbuffers::FlatBufferBuilder &_fbb,
int64_t id = 0,
flatbuffers::Offset<org::apache::arrow::flatbuf::RecordBatch> data = 0,
bool isDelta = false) {
DictionaryBatchBuilder builder_(_fbb);
builder_.add_id(id);
builder_.add_data(data);
builder_.add_isDelta(isDelta);
return builder_.Finish();
}
struct Message FLATBUFFERS_FINAL_CLASS : private flatbuffers::Table {
typedef MessageBuilder Builder;
enum FlatBuffersVTableOffset FLATBUFFERS_VTABLE_UNDERLYING_TYPE {
VT_VERSION = 4,
VT_HEADER_TYPE = 6,
VT_HEADER = 8,
VT_BODYLENGTH = 10,
VT_CUSTOM_METADATA = 12
};
org::apache::arrow::flatbuf::MetadataVersion version() const {
return static_cast<org::apache::arrow::flatbuf::MetadataVersion>(GetField<int16_t>(VT_VERSION, 0));
}
org::apache::arrow::flatbuf::MessageHeader header_type() const {
return static_cast<org::apache::arrow::flatbuf::MessageHeader>(GetField<uint8_t>(VT_HEADER_TYPE, 0));
}
const void *header() const {
return GetPointer<const void *>(VT_HEADER);
}
template<typename T> const T *header_as() const;
const org::apache::arrow::flatbuf::Schema *header_as_Schema() const {
return header_type() == org::apache::arrow::flatbuf::MessageHeader::Schema ? static_cast<const org::apache::arrow::flatbuf::Schema *>(header()) : nullptr;
}
const org::apache::arrow::flatbuf::DictionaryBatch *header_as_DictionaryBatch() const {
return header_type() == org::apache::arrow::flatbuf::MessageHeader::DictionaryBatch ? static_cast<const org::apache::arrow::flatbuf::DictionaryBatch *>(header()) : nullptr;
}
const org::apache::arrow::flatbuf::RecordBatch *header_as_RecordBatch() const {
return header_type() == org::apache::arrow::flatbuf::MessageHeader::RecordBatch ? static_cast<const org::apache::arrow::flatbuf::RecordBatch *>(header()) : nullptr;
}
const org::apache::arrow::flatbuf::Tensor *header_as_Tensor() const {
return header_type() == org::apache::arrow::flatbuf::MessageHeader::Tensor ? static_cast<const org::apache::arrow::flatbuf::Tensor *>(header()) : nullptr;
}
const org::apache::arrow::flatbuf::SparseTensor *header_as_SparseTensor() const {
return header_type() == org::apache::arrow::flatbuf::MessageHeader::SparseTensor ? static_cast<const org::apache::arrow::flatbuf::SparseTensor *>(header()) : nullptr;
}
int64_t bodyLength() const {
return GetField<int64_t>(VT_BODYLENGTH, 0);
}
const flatbuffers::Vector<flatbuffers::Offset<org::apache::arrow::flatbuf::KeyValue>> *custom_metadata() const {
return GetPointer<const flatbuffers::Vector<flatbuffers::Offset<org::apache::arrow::flatbuf::KeyValue>> *>(VT_CUSTOM_METADATA);
}
bool Verify(flatbuffers::Verifier &verifier) const {
return VerifyTableStart(verifier) &&
VerifyField<int16_t>(verifier, VT_VERSION) &&
VerifyField<uint8_t>(verifier, VT_HEADER_TYPE) &&
VerifyOffset(verifier, VT_HEADER) &&
VerifyMessageHeader(verifier, header(), header_type()) &&
VerifyField<int64_t>(verifier, VT_BODYLENGTH) &&
VerifyOffset(verifier, VT_CUSTOM_METADATA) &&
verifier.VerifyVector(custom_metadata()) &&
verifier.VerifyVectorOfTables(custom_metadata()) &&
verifier.EndTable();
}
};
template<> inline const org::apache::arrow::flatbuf::Schema *Message::header_as<org::apache::arrow::flatbuf::Schema>() const {
return header_as_Schema();
}
template<> inline const org::apache::arrow::flatbuf::DictionaryBatch *Message::header_as<org::apache::arrow::flatbuf::DictionaryBatch>() const {
return header_as_DictionaryBatch();
}
template<> inline const org::apache::arrow::flatbuf::RecordBatch *Message::header_as<org::apache::arrow::flatbuf::RecordBatch>() const {
return header_as_RecordBatch();
}
template<> inline const org::apache::arrow::flatbuf::Tensor *Message::header_as<org::apache::arrow::flatbuf::Tensor>() const {
return header_as_Tensor();
}
template<> inline const org::apache::arrow::flatbuf::SparseTensor *Message::header_as<org::apache::arrow::flatbuf::SparseTensor>() const {
return header_as_SparseTensor();
}
struct MessageBuilder {
typedef Message Table;
flatbuffers::FlatBufferBuilder &fbb_;
flatbuffers::uoffset_t start_;
void add_version(org::apache::arrow::flatbuf::MetadataVersion version) {
fbb_.AddElement<int16_t>(Message::VT_VERSION, static_cast<int16_t>(version), 0);
}
void add_header_type(org::apache::arrow::flatbuf::MessageHeader header_type) {
fbb_.AddElement<uint8_t>(Message::VT_HEADER_TYPE, static_cast<uint8_t>(header_type), 0);
}
void add_header(flatbuffers::Offset<void> header) {
fbb_.AddOffset(Message::VT_HEADER, header);
}
void add_bodyLength(int64_t bodyLength) {
fbb_.AddElement<int64_t>(Message::VT_BODYLENGTH, bodyLength, 0);
}
void add_custom_metadata(flatbuffers::Offset<flatbuffers::Vector<flatbuffers::Offset<org::apache::arrow::flatbuf::KeyValue>>> custom_metadata) {
fbb_.AddOffset(Message::VT_CUSTOM_METADATA, custom_metadata);
}
explicit MessageBuilder(flatbuffers::FlatBufferBuilder &_fbb)
: fbb_(_fbb) {
start_ = fbb_.StartTable();
}
MessageBuilder &operator=(const MessageBuilder &);
flatbuffers::Offset<Message> Finish() {
const auto end = fbb_.EndTable(start_);
auto o = flatbuffers::Offset<Message>(end);
return o;
}
};
inline flatbuffers::Offset<Message> CreateMessage(
flatbuffers::FlatBufferBuilder &_fbb,
org::apache::arrow::flatbuf::MetadataVersion version = org::apache::arrow::flatbuf::MetadataVersion::V1,
org::apache::arrow::flatbuf::MessageHeader header_type = org::apache::arrow::flatbuf::MessageHeader::NONE,
flatbuffers::Offset<void> header = 0,
int64_t bodyLength = 0,
flatbuffers::Offset<flatbuffers::Vector<flatbuffers::Offset<org::apache::arrow::flatbuf::KeyValue>>> custom_metadata = 0) {
MessageBuilder builder_(_fbb);
builder_.add_bodyLength(bodyLength);
builder_.add_custom_metadata(custom_metadata);
builder_.add_header(header);
builder_.add_version(version);
builder_.add_header_type(header_type);
return builder_.Finish();
}
inline flatbuffers::Offset<Message> CreateMessageDirect(
flatbuffers::FlatBufferBuilder &_fbb,
org::apache::arrow::flatbuf::MetadataVersion version = org::apache::arrow::flatbuf::MetadataVersion::V1,
org::apache::arrow::flatbuf::MessageHeader header_type = org::apache::arrow::flatbuf::MessageHeader::NONE,
flatbuffers::Offset<void> header = 0,
int64_t bodyLength = 0,
const std::vector<flatbuffers::Offset<org::apache::arrow::flatbuf::KeyValue>> *custom_metadata = nullptr) {
auto custom_metadata__ = custom_metadata ? _fbb.CreateVector<flatbuffers::Offset<org::apache::arrow::flatbuf::KeyValue>>(*custom_metadata) : 0;
return org::apache::arrow::flatbuf::CreateMessage(
_fbb,
version,
header_type,
header,
bodyLength,
custom_metadata__);
}
inline bool VerifyMessageHeader(flatbuffers::Verifier &verifier, const void *obj, MessageHeader type) {
switch (type) {
case MessageHeader::NONE: {
return true;
}
case MessageHeader::Schema: {
auto ptr = reinterpret_cast<const org::apache::arrow::flatbuf::Schema *>(obj);
return verifier.VerifyTable(ptr);
}
case MessageHeader::DictionaryBatch: {
auto ptr = reinterpret_cast<const org::apache::arrow::flatbuf::DictionaryBatch *>(obj);
return verifier.VerifyTable(ptr);
}
case MessageHeader::RecordBatch: {
auto ptr = reinterpret_cast<const org::apache::arrow::flatbuf::RecordBatch *>(obj);
return verifier.VerifyTable(ptr);
}
case MessageHeader::Tensor: {
auto ptr = reinterpret_cast<const org::apache::arrow::flatbuf::Tensor *>(obj);
return verifier.VerifyTable(ptr);
}
case MessageHeader::SparseTensor: {
auto ptr = reinterpret_cast<const org::apache::arrow::flatbuf::SparseTensor *>(obj);
return verifier.VerifyTable(ptr);
}
default: return true;
}
}
inline bool VerifyMessageHeaderVector(flatbuffers::Verifier &verifier, const flatbuffers::Vector<flatbuffers::Offset<void>> *values, const flatbuffers::Vector<uint8_t> *types) {
if (!values || !types) return !values && !types;
if (values->size() != types->size()) return false;
for (flatbuffers::uoffset_t i = 0; i < values->size(); ++i) {
if (!VerifyMessageHeader(
verifier, values->Get(i), types->GetEnum<MessageHeader>(i))) {
return false;
}
}
return true;
}
inline const org::apache::arrow::flatbuf::Message *GetMessage(const void *buf) {
return flatbuffers::GetRoot<org::apache::arrow::flatbuf::Message>(buf);
}
inline const org::apache::arrow::flatbuf::Message *GetSizePrefixedMessage(const void *buf) {
return flatbuffers::GetSizePrefixedRoot<org::apache::arrow::flatbuf::Message>(buf);
}
inline bool VerifyMessageBuffer(
flatbuffers::Verifier &verifier) {
return verifier.VerifyBuffer<org::apache::arrow::flatbuf::Message>(nullptr);
}
inline bool VerifySizePrefixedMessageBuffer(
flatbuffers::Verifier &verifier) {
return verifier.VerifySizePrefixedBuffer<org::apache::arrow::flatbuf::Message>(nullptr);
}
inline void FinishMessageBuffer(
flatbuffers::FlatBufferBuilder &fbb,
flatbuffers::Offset<org::apache::arrow::flatbuf::Message> root) {
fbb.Finish(root);
}
inline void FinishSizePrefixedMessageBuffer(
flatbuffers::FlatBufferBuilder &fbb,
flatbuffers::Offset<org::apache::arrow::flatbuf::Message> root) {
fbb.FinishSizePrefixed(root);
}
} // namespace flatbuf
} // namespace arrow
} // namespace apache
} // namespace org
#endif // FLATBUFFERS_GENERATED_MESSAGE_ORG_APACHE_ARROW_FLATBUF_H_
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