Uses of Class
org.apache.arrow.memory.ArrowBuf

Packages that use ArrowBuf

Package	Description
io.netty.buffer
org.apache.arrow.compression
org.apache.arrow.flight
org.apache.arrow.flight.grpc
org.apache.arrow.flight.sql
org.apache.arrow.memory	Memory Allocation, Accounting and Management.
org.apache.arrow.memory.util
org.apache.arrow.memory.util.hash
org.apache.arrow.vector
org.apache.arrow.vector.complex
org.apache.arrow.vector.complex.impl
org.apache.arrow.vector.complex.writer
org.apache.arrow.vector.compression
org.apache.arrow.vector.holders
org.apache.arrow.vector.ipc
org.apache.arrow.vector.ipc.message
org.apache.arrow.vector.table
org.apache.arrow.vector.util

Uses of ArrowBuf in io.netty.buffer

Methods in io.netty.buffer that return ArrowBuf

Modifier and Type	Method and Description
ArrowBuf	NettyArrowBuf.arrowBuf()

Methods in io.netty.buffer with parameters of type ArrowBuf

Modifier and Type	Method and Description
static NettyArrowBuf	NettyArrowBuf.unwrapBuffer(ArrowBuf buf) unwrap arrow buffer into a netty buffer.

Constructors in io.netty.buffer with parameters of type ArrowBuf

Constructor and Description
NettyArrowBuf(ArrowBuf arrowBuf, BufferAllocator bufferAllocator, int length) Constructs a new instance.

Uses of ArrowBuf in org.apache.arrow.compression

Methods in org.apache.arrow.compression that return ArrowBuf

Modifier and Type	Method and Description
protected ArrowBuf	ZstdCompressionCodec.doCompress(BufferAllocator allocator, ArrowBuf uncompressedBuffer)
protected ArrowBuf	Lz4CompressionCodec.doCompress(BufferAllocator allocator, ArrowBuf uncompressedBuffer)
protected ArrowBuf	ZstdCompressionCodec.doDecompress(BufferAllocator allocator, ArrowBuf compressedBuffer)
protected ArrowBuf	Lz4CompressionCodec.doDecompress(BufferAllocator allocator, ArrowBuf compressedBuffer)

Methods in org.apache.arrow.compression with parameters of type ArrowBuf

Modifier and Type	Method and Description
protected ArrowBuf	ZstdCompressionCodec.doCompress(BufferAllocator allocator, ArrowBuf uncompressedBuffer)
protected ArrowBuf	Lz4CompressionCodec.doCompress(BufferAllocator allocator, ArrowBuf uncompressedBuffer)
protected ArrowBuf	ZstdCompressionCodec.doDecompress(BufferAllocator allocator, ArrowBuf compressedBuffer)
protected ArrowBuf	Lz4CompressionCodec.doDecompress(BufferAllocator allocator, ArrowBuf compressedBuffer)

Uses of ArrowBuf in org.apache.arrow.flight

Methods in org.apache.arrow.flight that return ArrowBuf

Modifier and Type	Method and Description
ArrowBuf	PutResult.getApplicationMetadata() Get the metadata in this message.
ArrowBuf	FlightStream.getLatestMetadata() Get the most recent metadata sent from the server.

Methods in org.apache.arrow.flight with parameters of type ArrowBuf

Modifier and Type	Method and Description
static PutResult	PutResult.metadata(ArrowBuf metadata) Create a PutResult with application-specific metadata.
void	OutboundStreamListener.putMetadata(ArrowBuf metadata) Send a pure metadata message without any associated data.
void	OutboundStreamListener.putNext(ArrowBuf metadata) Send the current contents of the associated VectorSchemaRoot alongside application-defined metadata.

Uses of ArrowBuf in org.apache.arrow.flight.grpc

Methods in org.apache.arrow.flight.grpc with parameters of type ArrowBuf

Modifier and Type	Method and Description
static void	GetReadableBuffer.readIntoBuffer(InputStream stream, ArrowBuf buf, int size, boolean fastPath) Helper method to read a gRPC-provided InputStream into an ArrowBuf.

Uses of ArrowBuf in org.apache.arrow.flight.sql

Methods in org.apache.arrow.flight.sql with parameters of type ArrowBuf

Modifier and Type	Method and Description
static NullableVarCharHolder	SqlInfoBuilder.getHolderForUtf8(String string, ArrowBuf buf) Gets a NullableVarCharHolder from the provided string using the provided buf.

Uses of ArrowBuf in org.apache.arrow.memory

Fields in org.apache.arrow.memory declared as ArrowBuf

Modifier and Type	Field and Description
ArrowBuf	BufferLedger.TransferResult.buffer

Methods in org.apache.arrow.memory that return ArrowBuf

Modifier and Type	Method and Description
ArrowBuf	AllocationReservation.allocateBuffer() Allocate a buffer whose size is the total of all the add()s made.
ArrowBuf	BufferAllocator.buffer(long size) Allocate a new or reused buffer of the provided size.
ArrowBuf	BufferAllocator.buffer(long size, BufferManager manager) Allocate a new or reused buffer of the provided size.
ArrowBuf	ArrowBuf.capacity(long newCapacity) Adjusts the capacity of this buffer.
ArrowBuf	ArrowBuf.clear()
ArrowBuf	BufferLedger.deriveBuffer(ArrowBuf sourceBuffer, long index, long length) Derive a new ArrowBuf from a given source ArrowBuf.
ArrowBuf	ReferenceManager.deriveBuffer(ArrowBuf sourceBuffer, long index, long length) Derive a new ArrowBuf from a given source ArrowBuf.
ArrowBuf	DefaultAllocationManagerFactory.empty()
ArrowBuf	AllocationManager.Factory.empty()
ArrowBuf	BufferAllocator.getEmpty() Get a reference to the empty buffer associated with this allocator.
ArrowBuf	BufferManager.getManagedBuffer() Get a managed buffer of indeterminate size.
ArrowBuf	BufferManager.getManagedBuffer(long size) Get a managed buffer of at least a certain size.
ArrowBuf	OwnershipTransferNOOP.getTransferredBuffer()
ArrowBuf	BufferLedger.TransferResult.getTransferredBuffer()
ArrowBuf	OwnershipTransferResult.getTransferredBuffer()
ArrowBuf	ArrowBuf.readerIndex(long readerIndex) Set the reader index for this ArrowBuf.
ArrowBuf	ArrowBuf.reallocIfNeeded(long size) Returns this if size is less then capacity(), otherwise delegates to BufferManager.replace(ArrowBuf, long) to get a new buffer.
ArrowBuf	BufferManager.replace(ArrowBuf old, long newSize) Replace an old buffer with a new version at least of the provided size.
ArrowBuf	BufferLedger.retain(ArrowBuf srcBuffer, BufferAllocator target) Create a new ArrowBuf that is associated with an alternative allocator for the purposes of memory ownership and accounting.
ArrowBuf	ReferenceManager.retain(ArrowBuf srcBuffer, BufferAllocator targetAllocator) Create a new ArrowBuf that is associated with an alternative allocator for the purposes of memory ownership and accounting.
ArrowBuf	ArrowBuf.setOne(int index, int length) Deprecated. use setOne(long, long) instead.
ArrowBuf	ArrowBuf.setOne(long index, long length) Sets all bits to one in the specified range.
ArrowBuf	ArrowBuf.setZero(long index, long length) Zero-out the bytes in this ArrowBuf starting at the given index for the given length.
ArrowBuf	ArrowBuf.slice() Returns a slice of only the readable bytes in the buffer.
ArrowBuf	ArrowBuf.slice(long index, long length) Returns a slice (view) starting at index with the given length.
default ArrowBuf	BufferAllocator.wrapForeignAllocation(ForeignAllocation allocation) EXPERIMENTAL: Wrap an allocation created outside this BufferAllocator.
ArrowBuf	ArrowBuf.writerIndex(long writerIndex) Set the writer index for this ArrowBuf.

Methods in org.apache.arrow.memory with parameters of type ArrowBuf

Modifier and Type	Method and Description
ArrowBuf	BufferLedger.deriveBuffer(ArrowBuf sourceBuffer, long index, long length) Derive a new ArrowBuf from a given source ArrowBuf.
ArrowBuf	ReferenceManager.deriveBuffer(ArrowBuf sourceBuffer, long index, long length) Derive a new ArrowBuf from a given source ArrowBuf.
void	ArrowBuf.getBytes(long index, ArrowBuf dst, long dstIndex, int length) Copy a given length of data from this ArrowBuf starting at a given index into a dst ArrowBuf at dstIndex.
ArrowBuf	BufferManager.replace(ArrowBuf old, long newSize) Replace an old buffer with a new version at least of the provided size.
ArrowBuf	BufferLedger.retain(ArrowBuf srcBuffer, BufferAllocator target) Create a new ArrowBuf that is associated with an alternative allocator for the purposes of memory ownership and accounting.
ArrowBuf	ReferenceManager.retain(ArrowBuf srcBuffer, BufferAllocator targetAllocator) Create a new ArrowBuf that is associated with an alternative allocator for the purposes of memory ownership and accounting.
void	ArrowBuf.setBytes(long index, ArrowBuf src) Copy readableBytes() number of bytes from src ArrowBuf starting from its readerIndex into this ArrowBuf starting at the given index.
void	ArrowBuf.setBytes(long index, ArrowBuf src, long srcIndex, long length) Copy data from src ArrowBuf starting at index srcIndex into this ArrowBuf at given index.
BufferLedger.TransferResult	BufferLedger.transferOwnership(ArrowBuf srcBuffer, BufferAllocator target) Transfer the memory accounting ownership of this ArrowBuf to another allocator.
OwnershipTransferResult	ReferenceManager.transferOwnership(ArrowBuf sourceBuffer, BufferAllocator targetAllocator) Duplicate the memory accounting ownership of the backing allocation of the given ArrowBuf in another allocator.

Uses of ArrowBuf in org.apache.arrow.memory.util

Methods in org.apache.arrow.memory.util that return ArrowBuf

Modifier and Type	Method and Description
ArrowBuf	ArrowBufPointer.getBuf() Gets the underlying buffer, or null if the underlying data is invalid or null.

Methods in org.apache.arrow.memory.util with parameters of type ArrowBuf

Modifier and Type	Method and Description
static int	ByteFunctionHelpers.compare(ArrowBuf left, int lStart, int lEnd, byte[] right, int rStart, int rEnd) Helper function to compare a set of bytes in ArrowBuf to a ByteArray.
static int	ByteFunctionHelpers.compare(ArrowBuf left, long lStart, long lEnd, ArrowBuf right, long rStart, long rEnd) Helper function to compare a set of bytes in two ArrowBufs.
static int	ByteFunctionHelpers.equal(ArrowBuf left, long lStart, long lEnd, ArrowBuf right, long rStart, long rEnd) Helper function to check for equality of bytes in two ArrowBufs.
static int	ByteFunctionHelpers.hash(ArrowBufHasher hasher, ArrowBuf buf, long start, long end) Compute hashCode with the given ArrowBufHasher, ArrowBuf and start/end index.
static int	ByteFunctionHelpers.hash(ArrowBuf buf, long start, long end) Compute hashCode with the given ArrowBuf and start/end index.
void	ArrowBufPointer.set(ArrowBuf buf, long offset, long length) Sets this pointer.

Constructors in org.apache.arrow.memory.util with parameters of type ArrowBuf

Constructor and Description
ArrowBufPointer(ArrowBuf buf, long offset, long length) Constructs an Arrow buffer pointer.
ArrowBufPointer(ArrowBuf buf, long offset, long length, ArrowBufHasher hasher) Constructs an Arrow buffer pointer.

Uses of ArrowBuf in org.apache.arrow.memory.util.hash

Methods in org.apache.arrow.memory.util.hash with parameters of type ArrowBuf

Modifier and Type	Method and Description
int	ArrowBufHasher.hashCode(ArrowBuf buf, long offset, long length) Calculates the hash code for a memory region.
int	SimpleHasher.hashCode(ArrowBuf buf, long offset, long length) Calculates the hash code for a memory region.
int	MurmurHasher.hashCode(ArrowBuf buf, long offset, long length)
static int	MurmurHasher.hashCode(ArrowBuf buf, long offset, long length, int seed) Calculates the hash code for a memory region.

Uses of ArrowBuf in org.apache.arrow.vector

Fields in org.apache.arrow.vector declared as ArrowBuf

Modifier and Type	Field and Description
protected ArrowBuf	BaseLargeVariableWidthVector.offsetBuffer
protected ArrowBuf	BaseVariableWidthVector.offsetBuffer
protected ArrowBuf	BaseLargeVariableWidthVector.validityBuffer
protected ArrowBuf	BaseVariableWidthVector.validityBuffer
protected ArrowBuf	BaseFixedWidthVector.validityBuffer
protected ArrowBuf	BaseLargeVariableWidthVector.valueBuffer
protected ArrowBuf	BaseVariableWidthVector.valueBuffer
protected ArrowBuf	BaseFixedWidthVector.valueBuffer

Methods in org.apache.arrow.vector that return ArrowBuf

Modifier and Type	Method and Description
ArrowBuf	IntervalMonthDayNanoVector.get(int index) Get the element at the given index from the vector.
ArrowBuf	IntervalDayVector.get(int index) Get the element at the given index from the vector.
ArrowBuf	Decimal256Vector.get(int index) Get the element at the given index from the vector.
ArrowBuf	DurationVector.get(int index) Get the element at the given index from the vector.
ArrowBuf	DecimalVector.get(int index) Get the element at the given index from the vector.
ArrowBuf[]	NullVector.getBuffers(boolean clear)
ArrowBuf[]	BaseLargeVariableWidthVector.getBuffers(boolean clear) Return the underlying buffers associated with this vector.
ArrowBuf[]	BaseVariableWidthVector.getBuffers(boolean clear) Return the underlying buffers associated with this vector.
ArrowBuf[]	ValueVector.getBuffers(boolean clear) Return the underlying buffers associated with this vector.
ArrowBuf[]	ExtensionTypeVector.getBuffers(boolean clear)
ArrowBuf[]	BaseFixedWidthVector.getBuffers(boolean clear) Return the underlying buffers associated with this vector.
ArrowBuf	NullVector.getDataBuffer()
ArrowBuf	BaseLargeVariableWidthVector.getDataBuffer() Get the buffer that stores the data for elements in the vector.
ArrowBuf	BaseVariableWidthVector.getDataBuffer() Get the buffer that stores the data for elements in the vector.
ArrowBuf	ValueVector.getDataBuffer() Gets the underlying buffer associated with data vector.
ArrowBuf	ExtensionTypeVector.getDataBuffer()
ArrowBuf	BaseFixedWidthVector.getDataBuffer() Get the buffer that stores the data for elements in the vector.
ArrowBuf	NullVector.getOffsetBuffer()
ArrowBuf	BaseLargeVariableWidthVector.getOffsetBuffer() buffer that stores the offsets for elements in the vector.
ArrowBuf	BaseVariableWidthVector.getOffsetBuffer() buffer that stores the offsets for elements in the vector.
ArrowBuf	ValueVector.getOffsetBuffer() Gets the underlying buffer associated with offset vector.
ArrowBuf	ExtensionTypeVector.getOffsetBuffer()
ArrowBuf	BaseFixedWidthVector.getOffsetBuffer() buffer that stores the offsets for elements in the vector.
ArrowBuf	NullVector.getValidityBuffer()
ArrowBuf	BaseLargeVariableWidthVector.getValidityBuffer() Get buffer that manages the validity (NULL or NON-NULL nature) of elements in the vector.
ArrowBuf	BaseVariableWidthVector.getValidityBuffer() Get buffer that manages the validity (NULL or NON-NULL nature) of elements in the vector.
ArrowBuf	ValueVector.getValidityBuffer() Gets the underlying buffer associated with validity vector.
ArrowBuf	ExtensionTypeVector.getValidityBuffer()
ArrowBuf	BaseFixedWidthVector.getValidityBuffer() Get buffer that manages the validity (NULL or NON-NULL nature) of elements in the vector.
static ArrowBuf	BitVectorHelper.loadValidityBuffer(ArrowFieldNode fieldNode, ArrowBuf sourceValidityBuffer, BufferAllocator allocator) Returns a new buffer if the source validity buffer is either all null or all not-null, otherwise returns a buffer pointing to the same memory as source.
protected ArrowBuf	BaseValueVector.releaseBuffer(ArrowBuf buffer)
static ArrowBuf	BaseVariableWidthVector.set(ArrowBuf buffer, BufferAllocator allocator, int valueCount, int index, int value) Method used by Json Reader to explicitly set the offsets of the variable width vector data.
static ArrowBuf	BaseLargeVariableWidthVector.set(ArrowBuf buffer, BufferAllocator allocator, int valueCount, int index, long value) Method used by Json Reader to explicitly set the offsets of the variable width vector data.
static ArrowBuf	BitVectorHelper.setValidityBit(ArrowBuf validityBuffer, BufferAllocator allocator, int valueCount, int index, int value) Set the bit at a given index to provided value (1 or 0).
static ArrowBuf	BaseValueVector.transferBuffer(ArrowBuf srcBuffer, BufferAllocator targetAllocator)
ArrowBuf	BufferBacked.unLoad()

Methods in org.apache.arrow.vector that return types with arguments of type ArrowBuf

Modifier and Type	Method and Description
List<ArrowBuf>	NullVector.getFieldBuffers()
List<ArrowBuf>	BaseLargeVariableWidthVector.getFieldBuffers() Get the buffers belonging to this vector.
List<ArrowBuf>	BaseVariableWidthVector.getFieldBuffers() Get the buffers belonging to this vector.
List<ArrowBuf>	ExtensionTypeVector.getFieldBuffers()
List<ArrowBuf>	BaseFixedWidthVector.getFieldBuffers() Get the buffers belonging to this vector.
List<ArrowBuf>	FieldVector.getFieldBuffers() Get the buffers of the fields, (same size as getFieldVectors() since it is their content).

Methods in org.apache.arrow.vector with parameters of type ArrowBuf

Modifier and Type	Method and Description
static boolean	BitVectorHelper.checkAllBitsEqualTo(ArrowBuf validityBuffer, int valueCount, boolean checkOneBits) Tests if all bits in a validity buffer are equal 0 or 1, according to the specified parameter.
static void	BitVectorHelper.concatBits(ArrowBuf input1, int numBits1, ArrowBuf input2, int numBits2, ArrowBuf output) Concat two validity buffers.
static byte[]	BaseLargeVariableWidthVector.get(ArrowBuf data, ArrowBuf offset, int index) Method used by Json Writer to read a variable width element from the variable width vector and write to Json.
static byte[]	BaseVariableWidthVector.get(ArrowBuf data, ArrowBuf offset, int index) Method used by Json Writer to read a variable width element from the variable width vector and write to Json.
static int	TimeMilliVector.get(ArrowBuf buffer, int index) Given a data buffer, get the value stored at a particular position in the vector.
static int	TimeSecVector.get(ArrowBuf buffer, int index) Given a data buffer, get the value stored at a particular position in the vector.
static long	DateMilliVector.get(ArrowBuf buffer, int index) Given a data buffer, get the value stored at a particular position in the vector.
static byte	TinyIntVector.get(ArrowBuf buffer, int index) Given a data buffer, get the value stored at a particular position in the vector.
static int	DateDayVector.get(ArrowBuf buffer, int index) Given a data buffer, get the value stored at a particular position in the vector.
static short	SmallIntVector.get(ArrowBuf buffer, int index) Given a data buffer, get the value stored at a particular position in the vector.
static int	BitVectorHelper.get(ArrowBuf buffer, int index) Check if a bit at a given index is set or not.
static double	Float8Vector.get(ArrowBuf buffer, int index) Given a data buffer, get the value stored at a particular position in the vector.
static int	IntVector.get(ArrowBuf buffer, int index) Given a data buffer, get the value stored at a particular position in the vector.
static long	BigIntVector.get(ArrowBuf buffer, int index) Given a data buffer, get the value stored at a particular position in the vector.
static long	DurationVector.get(ArrowBuf buffer, int index) Given a data buffer, get the value stored at a particular position in the vector.
static long	TimeStampVector.get(ArrowBuf buffer, int index) Given a data buffer, get the value stored at a particular position in the vector.
static long	TimeNanoVector.get(ArrowBuf buffer, int index) Given a data buffer, get the value stored at a particular position in the vector.
static long	TimeMicroVector.get(ArrowBuf buffer, int index) Given a data buffer, get the value stored at a particular position in the vector.
static char	UInt2Vector.get(ArrowBuf buffer, int index) Given a data buffer, get the value stored at a particular position in the vector.
static float	Float4Vector.get(ArrowBuf buffer, int index) Given a data buffer, get the value stored at a particular position in the vector.
static byte[]	FixedSizeBinaryVector.get(ArrowBuf buffer, int index, int byteWidth) Given a data buffer, get the value stored at a particular position in the vector.
static byte	BitVectorHelper.getBitsFromCurrentByte(ArrowBuf data, int index, int offset) Returns the byte at index from data right-shifted by offset.
static byte	BitVectorHelper.getBitsFromNextByte(ArrowBuf data, int index, int offset) Returns the byte at index from left-shifted by (8 - offset).
static int	IntervalMonthDayNanoVector.getDays(ArrowBuf buffer, int index) Given a data buffer, get the number of days stored at a particular position in the vector.
static int	IntervalDayVector.getDays(ArrowBuf buffer, int index) Given a data buffer, get the number of days stored at a particular position in the vector.
static int	IntervalDayVector.getMilliseconds(ArrowBuf buffer, int index) Given a data buffer, get the get the number of milliseconds stored at a particular position in the vector.
static int	IntervalMonthDayNanoVector.getMonths(ArrowBuf buffer, int index) Given a data buffer, get the number of months stored at a particular position in the vector.
static long	IntervalMonthDayNanoVector.getNanoseconds(ArrowBuf buffer, int index) Given a data buffer, get the get the number of nanoseconds stored at a particular position in the vector.
static BigInteger	UInt8Vector.getNoOverflow(ArrowBuf buffer, int index) Given a data buffer, get the value stored at a particular position in the vector.
static long	UInt4Vector.getNoOverflow(ArrowBuf buffer, int index) Given a data buffer, get the value stored at a particular position in the vector.
static short	UInt1Vector.getNoOverflow(ArrowBuf buffer, int index) Given a data buffer, get the value stored at a particular position in the vector.
static int	BitVectorHelper.getNullCount(ArrowBuf validityBuffer, int valueCount) Given a validity buffer, find the number of bits that are not set.
static int	IntervalYearVector.getTotalMonths(ArrowBuf buffer, int index) Given a data buffer, get the value stored at a particular position in the vector.
void	BufferBacked.load(ArrowFieldNode fieldNode, ArrowBuf data)
static ArrowBuf	BitVectorHelper.loadValidityBuffer(ArrowFieldNode fieldNode, ArrowBuf sourceValidityBuffer, BufferAllocator allocator) Returns a new buffer if the source validity buffer is either all null or all not-null, otherwise returns a buffer pointing to the same memory as source.
protected ArrowBuf	BaseValueVector.releaseBuffer(ArrowBuf buffer)
static ArrowBuf	BaseVariableWidthVector.set(ArrowBuf buffer, BufferAllocator allocator, int valueCount, int index, int value) Method used by Json Reader to explicitly set the offsets of the variable width vector data.
static ArrowBuf	BaseLargeVariableWidthVector.set(ArrowBuf buffer, BufferAllocator allocator, int valueCount, int index, long value) Method used by Json Reader to explicitly set the offsets of the variable width vector data.
void	IntervalMonthDayNanoVector.set(int index, ArrowBuf value) Set the element at the given index to the given value.
void	IntervalDayVector.set(int index, ArrowBuf value) Set the element at the given index to the given value.
void	Decimal256Vector.set(int index, ArrowBuf buffer) Set the element at the given index to the given value.
void	DurationVector.set(int index, ArrowBuf value) Set the element at the given index to the given value.
void	DecimalVector.set(int index, ArrowBuf buffer) Set the element at the given index to the given value.
void	FixedSizeBinaryVector.set(int index, ArrowBuf buffer) Set the element at the given index to the given value.
void	FixedSizeBinaryVector.set(int index, int isSet, ArrowBuf buffer) Set the element at the given index to the given value.
void	BaseVariableWidthVector.set(int index, int start, int length, ArrowBuf buffer) Store the given value at a particular position in the vector.
void	BaseVariableWidthVector.set(int index, int isSet, int start, int end, ArrowBuf buffer) Store the given value at a particular position in the vector.
void	Decimal256Vector.set(int index, int isSet, long start, ArrowBuf buffer) Store the given value at a particular position in the vector.
void	DecimalVector.set(int index, int isSet, long start, ArrowBuf buffer) Store the given value at a particular position in the vector.
void	BaseLargeVariableWidthVector.set(int index, int isSet, long start, long end, ArrowBuf buffer) Store the given value at a particular position in the vector.
void	Decimal256Vector.set(int index, long start, ArrowBuf buffer) Set the element at the given index to the given value.
void	DecimalVector.set(int index, long start, ArrowBuf buffer) Set the element at the given index to the given value.
void	BaseLargeVariableWidthVector.set(int index, long start, int length, ArrowBuf buffer) Store the given value at a particular position in the vector.
void	Decimal256Vector.setBigEndianSafe(int index, long start, ArrowBuf buffer, int length) Sets the element at given index using the buffer whose size maybe <= 32 bytes.
void	DecimalVector.setBigEndianSafe(int index, long start, ArrowBuf buffer, int length) Sets the element at given index using the buffer whose size maybe <= 16 bytes.
static void	BitVectorHelper.setBit(ArrowBuf validityBuffer, long index) Set the bit at provided index to 1.
void	IntervalMonthDayNanoVector.setSafe(int index, ArrowBuf value) Same as IntervalMonthDayNanoVector.set(int, ArrowBuf) except that it handles the case when index is greater than or equal to existing value capacity BaseFixedWidthVector.getValueCapacity().
void	IntervalDayVector.setSafe(int index, ArrowBuf value) Same as IntervalDayVector.set(int, ArrowBuf) except that it handles the case when index is greater than or equal to existing value capacity BaseFixedWidthVector.getValueCapacity().
void	Decimal256Vector.setSafe(int index, ArrowBuf buffer) Same as Decimal256Vector.set(int, ArrowBuf) except that it handles the case when index is greater than or equal to existing value capacity BaseFixedWidthVector.getValueCapacity().
void	DurationVector.setSafe(int index, ArrowBuf value) Same as DurationVector.set(int, ArrowBuf) except that it handles the case when index is greater than or equal to existing value capacity BaseFixedWidthVector.getValueCapacity().
void	DecimalVector.setSafe(int index, ArrowBuf buffer) Same as DecimalVector.set(int, ArrowBuf) except that it handles the case when index is greater than or equal to existing value capacity BaseFixedWidthVector.getValueCapacity().
void	FixedSizeBinaryVector.setSafe(int index, ArrowBuf buffer) Same as FixedSizeBinaryVector.set(int, ArrowBuf) except that it handles the case when index is greater than or equal to existing value capacity BaseFixedWidthVector.getValueCapacity().
void	FixedSizeBinaryVector.setSafe(int index, int isSet, ArrowBuf buffer) Same as FixedSizeBinaryVector.set(int, ArrowBuf) except that it handles the case when index is greater than or equal to existing value capacity BaseFixedWidthVector.getValueCapacity().
void	BaseVariableWidthVector.setSafe(int index, int start, int length, ArrowBuf buffer) Same as BaseVariableWidthVector.set(int, int, int, int, ArrowBuf) except that it handles the case when index is greater than or equal to current value capacity of the vector.
void	BaseVariableWidthVector.setSafe(int index, int isSet, int start, int end, ArrowBuf buffer) Same as BaseVariableWidthVector.set(int, int, int, int, ArrowBuf) except that it handles the case when index is greater than or equal to current value capacity of the vector.
void	Decimal256Vector.setSafe(int index, int isSet, long start, ArrowBuf buffer) Same as #setSafe(int, int, int, ArrowBuf) except that it handles the case when the position of new value is beyond the current value capacity of the vector.
void	DecimalVector.setSafe(int index, int isSet, long start, ArrowBuf buffer) Same as DecimalVector.set(int, int, long, ArrowBuf) except that it handles the case when the position of new value is beyond the current value capacity of the vector.
void	BaseLargeVariableWidthVector.setSafe(int index, int isSet, long start, long end, ArrowBuf buffer) Same as BaseLargeVariableWidthVector.set(int, int, long, long, ArrowBuf) except that it handles the case when index is greater than or equal to current value capacity of the vector.
void	Decimal256Vector.setSafe(int index, long start, ArrowBuf buffer) Same as #set(int, int, ArrowBuf) except that it handles the case when index is greater than or equal to existing value capacity BaseFixedWidthVector.getValueCapacity().
void	DecimalVector.setSafe(int index, long start, ArrowBuf buffer) Same as DecimalVector.set(int, long, ArrowBuf) except that it handles the case when index is greater than or equal to existing value capacity BaseFixedWidthVector.getValueCapacity().
void	Decimal256Vector.setSafe(int index, long start, ArrowBuf buffer, int length) Sets the element at given index using the buffer whose size maybe <= 32 bytes.
void	DecimalVector.setSafe(int index, long start, ArrowBuf buffer, int length) Sets the element at given index using the buffer whose size maybe <= 16 bytes.
void	BaseLargeVariableWidthVector.setSafe(int index, long start, int length, ArrowBuf buffer) Same as BaseLargeVariableWidthVector.set(int, int, long, long, ArrowBuf) except that it handles the case when index is greater than or equal to current value capacity of the vector.
static ArrowBuf	BitVectorHelper.setValidityBit(ArrowBuf validityBuffer, BufferAllocator allocator, int valueCount, int index, int value) Set the bit at a given index to provided value (1 or 0).
static void	BitVectorHelper.setValidityBit(ArrowBuf validityBuffer, int index, int value) Set the bit at a given index to provided value (1 or 0).
static ArrowBuf	BaseValueVector.transferBuffer(ArrowBuf srcBuffer, BufferAllocator targetAllocator)
static void	BitVectorHelper.unsetBit(ArrowBuf validityBuffer, int index) Set the bit at provided index to 0.

Method parameters in org.apache.arrow.vector with type arguments of type ArrowBuf

Modifier and Type	Method and Description
void	NullVector.loadFieldBuffers(ArrowFieldNode fieldNode, List<ArrowBuf> ownBuffers)
void	BaseLargeVariableWidthVector.loadFieldBuffers(ArrowFieldNode fieldNode, List<ArrowBuf> ownBuffers) Load the buffers of this vector with provided source buffers.
void	BaseVariableWidthVector.loadFieldBuffers(ArrowFieldNode fieldNode, List<ArrowBuf> ownBuffers) Load the buffers of this vector with provided source buffers.
void	ExtensionTypeVector.loadFieldBuffers(ArrowFieldNode fieldNode, List<ArrowBuf> ownBuffers)
void	BaseFixedWidthVector.loadFieldBuffers(ArrowFieldNode fieldNode, List<ArrowBuf> ownBuffers) Load the buffers of this vector with provided source buffers.
void	FieldVector.loadFieldBuffers(ArrowFieldNode fieldNode, List<ArrowBuf> ownBuffers) Loads data in the vectors.

Uses of ArrowBuf in org.apache.arrow.vector.complex

Fields in org.apache.arrow.vector.complex declared as ArrowBuf

Modifier and Type	Field and Description
protected ArrowBuf	BaseRepeatedValueVector.offsetBuffer
protected ArrowBuf	LargeListVector.offsetBuffer
protected ArrowBuf	UnionVector.typeBuffer
protected ArrowBuf	StructVector.validityBuffer
protected ArrowBuf	LargeListVector.validityBuffer
protected ArrowBuf	ListVector.validityBuffer

Methods in org.apache.arrow.vector.complex that return ArrowBuf

Modifier and Type	Method and Description
ArrowBuf[]	UnionVector.getBuffers(boolean clear)
ArrowBuf[]	BaseRepeatedValueVector.getBuffers(boolean clear)
ArrowBuf[]	StructVector.getBuffers(boolean clear) Return the underlying buffers associated with this vector.
ArrowBuf[]	LargeListVector.getBuffers(boolean clear) Return the underlying buffers associated with this vector.
ArrowBuf[]	FixedSizeListVector.getBuffers(boolean clear)
ArrowBuf[]	ListVector.getBuffers(boolean clear) Return the underlying buffers associated with this vector.
ArrowBuf[]	AbstractStructVector.getBuffers(boolean clear)
ArrowBuf[]	DenseUnionVector.getBuffers(boolean clear)
ArrowBuf	UnionVector.getDataBuffer()
ArrowBuf	NonNullableStructVector.getDataBuffer()
ArrowBuf	StructVector.getDataBuffer()
ArrowBuf	LargeListVector.getDataBuffer()
ArrowBuf	FixedSizeListVector.getDataBuffer()
ArrowBuf	ListVector.getDataBuffer()
ArrowBuf	DenseUnionVector.getDataBuffer()
ArrowBuf	UnionVector.getOffsetBuffer()
ArrowBuf	NonNullableStructVector.getOffsetBuffer()
ArrowBuf	StructVector.getOffsetBuffer()
ArrowBuf	LargeListVector.getOffsetBuffer()
ArrowBuf	FixedSizeListVector.getOffsetBuffer()
ArrowBuf	ListVector.getOffsetBuffer()
ArrowBuf	DenseUnionVector.getOffsetBuffer()
ArrowBuf	UnionVector.getTypeBuffer()
ArrowBuf	DenseUnionVector.getTypeBuffer()
ArrowBuf	UnionVector.getValidityBuffer()
ArrowBuf	NonNullableStructVector.getValidityBuffer()
ArrowBuf	StructVector.getValidityBuffer()
ArrowBuf	LargeListVector.getValidityBuffer()
ArrowBuf	FixedSizeListVector.getValidityBuffer()
ArrowBuf	ListVector.getValidityBuffer()
ArrowBuf	DenseUnionVector.getValidityBuffer()

Methods in org.apache.arrow.vector.complex that return types with arguments of type ArrowBuf

Modifier and Type	Method and Description
List<ArrowBuf>	UnionVector.getFieldBuffers()
List<ArrowBuf>	StructVector.getFieldBuffers()
List<ArrowBuf>	LargeListVector.getFieldBuffers() Get the buffers belonging to this vector.
List<ArrowBuf>	FixedSizeListVector.getFieldBuffers()
List<ArrowBuf>	ListVector.getFieldBuffers() Get the buffers belonging to this vector.
List<ArrowBuf>	DenseUnionVector.getFieldBuffers()

Method parameters in org.apache.arrow.vector.complex with type arguments of type ArrowBuf

Modifier and Type	Method and Description
void	UnionVector.loadFieldBuffers(ArrowFieldNode fieldNode, List<ArrowBuf> ownBuffers)
void	StructVector.loadFieldBuffers(ArrowFieldNode fieldNode, List<ArrowBuf> ownBuffers)
void	LargeListVector.loadFieldBuffers(ArrowFieldNode fieldNode, List<ArrowBuf> ownBuffers) Load the buffers of this vector with provided source buffers.
void	FixedSizeListVector.loadFieldBuffers(ArrowFieldNode fieldNode, List<ArrowBuf> ownBuffers)
void	ListVector.loadFieldBuffers(ArrowFieldNode fieldNode, List<ArrowBuf> ownBuffers) Load the buffers of this vector with provided source buffers.
void	DenseUnionVector.loadFieldBuffers(ArrowFieldNode fieldNode, List<ArrowBuf> ownBuffers)

Uses of ArrowBuf in org.apache.arrow.vector.complex.impl

Methods in org.apache.arrow.vector.complex.impl with parameters of type ArrowBuf

Modifier and Type	Method and Description
void	UnionLargeListWriter.writeDecimal(long start, ArrowBuf buffer)
void	DecimalWriterImpl.writeDecimal(long start, ArrowBuf buffer)
void	UnionListWriter.writeDecimal(long start, ArrowBuf buffer)
void	PromotableWriter.writeDecimal(long start, ArrowBuf buffer, ArrowType arrowType)
void	UnionLargeListWriter.writeDecimal(long start, ArrowBuf buffer, ArrowType arrowType)
void	DecimalWriterImpl.writeDecimal(long start, ArrowBuf buffer, ArrowType arrowType)
void	UnionWriter.writeDecimal(long start, ArrowBuf buffer, ArrowType arrowType)
void	UnionFixedSizeListWriter.writeDecimal(long start, ArrowBuf buffer, ArrowType arrowType)
void	UnionListWriter.writeDecimal(long start, ArrowBuf buffer, ArrowType arrowType)
void	DenseUnionWriter.writeDecimal(long start, ArrowBuf buffer, byte typeId, ArrowType arrowType)
void	Decimal256WriterImpl.writeDecimal256(long start, ArrowBuf buffer)
void	UnionLargeListWriter.writeDecimal256(long start, ArrowBuf buffer)
void	UnionListWriter.writeDecimal256(long start, ArrowBuf buffer)
void	PromotableWriter.writeDecimal256(long start, ArrowBuf buffer, ArrowType arrowType)
void	Decimal256WriterImpl.writeDecimal256(long start, ArrowBuf buffer, ArrowType arrowType)
void	UnionLargeListWriter.writeDecimal256(long start, ArrowBuf buffer, ArrowType arrowType)
void	UnionWriter.writeDecimal256(long start, ArrowBuf buffer, ArrowType arrowType)
void	UnionFixedSizeListWriter.writeDecimal256(long start, ArrowBuf buffer, ArrowType arrowType)
void	UnionListWriter.writeDecimal256(long start, ArrowBuf buffer, ArrowType arrowType)
void	DenseUnionWriter.writeDecimal256(long start, ArrowBuf buffer, byte typeId, ArrowType arrowType)
void	FixedSizeBinaryWriterImpl.writeFixedSizeBinary(ArrowBuf buffer)
void	UnionLargeListWriter.writeFixedSizeBinary(ArrowBuf buffer)
void	UnionWriter.writeFixedSizeBinary(ArrowBuf buffer)
void	UnionListWriter.writeFixedSizeBinary(ArrowBuf buffer)
void	UnionLargeListWriter.writeLargeVarBinary(long start, long end, ArrowBuf buffer)
void	UnionWriter.writeLargeVarBinary(long start, long end, ArrowBuf buffer)
void	UnionFixedSizeListWriter.writeLargeVarBinary(long start, long end, ArrowBuf buffer)
void	LargeVarBinaryWriterImpl.writeLargeVarBinary(long start, long end, ArrowBuf buffer)
void	UnionListWriter.writeLargeVarBinary(long start, long end, ArrowBuf buffer)
void	DenseUnionWriter.writeLargeVarBinary(long start, long end, ArrowBuf buffer, byte typeId)
void	UnionLargeListWriter.writeLargeVarChar(long start, long end, ArrowBuf buffer)
void	LargeVarCharWriterImpl.writeLargeVarChar(long start, long end, ArrowBuf buffer)
void	UnionWriter.writeLargeVarChar(long start, long end, ArrowBuf buffer)
void	UnionFixedSizeListWriter.writeLargeVarChar(long start, long end, ArrowBuf buffer)
void	UnionListWriter.writeLargeVarChar(long start, long end, ArrowBuf buffer)
void	DenseUnionWriter.writeLargeVarChar(long start, long end, ArrowBuf buffer, byte typeId)
void	VarBinaryWriterImpl.writeVarBinary(int start, int end, ArrowBuf buffer)
void	UnionLargeListWriter.writeVarBinary(int start, int end, ArrowBuf buffer)
void	UnionWriter.writeVarBinary(int start, int end, ArrowBuf buffer)
void	UnionFixedSizeListWriter.writeVarBinary(int start, int end, ArrowBuf buffer)
void	UnionListWriter.writeVarBinary(int start, int end, ArrowBuf buffer)
void	DenseUnionWriter.writeVarBinary(int start, int end, ArrowBuf buffer, byte typeId)
void	VarCharWriterImpl.writeVarChar(int start, int end, ArrowBuf buffer)
void	UnionLargeListWriter.writeVarChar(int start, int end, ArrowBuf buffer)
void	UnionWriter.writeVarChar(int start, int end, ArrowBuf buffer)
void	UnionFixedSizeListWriter.writeVarChar(int start, int end, ArrowBuf buffer)
void	UnionListWriter.writeVarChar(int start, int end, ArrowBuf buffer)
void	DenseUnionWriter.writeVarChar(int start, int end, ArrowBuf buffer, byte typeId)

Uses of ArrowBuf in org.apache.arrow.vector.complex.writer

Methods in org.apache.arrow.vector.complex.writer with parameters of type ArrowBuf

Modifier and Type	Method and Description
void	DecimalWriter.writeDecimal(long start, ArrowBuf buffer) Deprecated. The holder version should be used instead because the plain value version does not contain enough information to fully specify this field type.
void	DecimalWriter.writeDecimal(long start, ArrowBuf buffer, ArrowType arrowType)
void	Decimal256Writer.writeDecimal256(long start, ArrowBuf buffer) Deprecated. The holder version should be used instead because the plain value version does not contain enough information to fully specify this field type.
void	Decimal256Writer.writeDecimal256(long start, ArrowBuf buffer, ArrowType arrowType)
void	FixedSizeBinaryWriter.writeFixedSizeBinary(ArrowBuf buffer) Deprecated. The holder version should be used instead because the plain value version does not contain enough information to fully specify this field type.
void	LargeVarBinaryWriter.writeLargeVarBinary(long start, long end, ArrowBuf buffer)
void	LargeVarCharWriter.writeLargeVarChar(long start, long end, ArrowBuf buffer)
void	VarBinaryWriter.writeVarBinary(int start, int end, ArrowBuf buffer)
void	VarCharWriter.writeVarChar(int start, int end, ArrowBuf buffer)

Uses of ArrowBuf in org.apache.arrow.vector.compression

Methods in org.apache.arrow.vector.compression that return ArrowBuf

Modifier and Type	Method and Description
ArrowBuf	CompressionCodec.compress(BufferAllocator allocator, ArrowBuf uncompressedBuffer) Compress a buffer.
ArrowBuf	NoCompressionCodec.compress(BufferAllocator allocator, ArrowBuf uncompressedBuffer)
ArrowBuf	AbstractCompressionCodec.compress(BufferAllocator allocator, ArrowBuf uncompressedBuffer)
ArrowBuf	CompressionCodec.decompress(BufferAllocator allocator, ArrowBuf compressedBuffer) Decompress a buffer.
ArrowBuf	NoCompressionCodec.decompress(BufferAllocator allocator, ArrowBuf compressedBuffer)
ArrowBuf	AbstractCompressionCodec.decompress(BufferAllocator allocator, ArrowBuf compressedBuffer)
protected abstract ArrowBuf	AbstractCompressionCodec.doCompress(BufferAllocator allocator, ArrowBuf uncompressedBuffer) The method that actually performs the data compression.
protected abstract ArrowBuf	AbstractCompressionCodec.doDecompress(BufferAllocator allocator, ArrowBuf compressedBuffer) The method that actually performs the data decompression.
static ArrowBuf	CompressionUtil.extractUncompressedBuffer(ArrowBuf inputBuffer) Process decompression by slicing the buffer that contains the uncompressed bytes.
static ArrowBuf	CompressionUtil.packageRawBuffer(BufferAllocator allocator, ArrowBuf inputBuffer) Process compression by compressing the buffer as is.

Methods in org.apache.arrow.vector.compression with parameters of type ArrowBuf

Modifier and Type	Method and Description
ArrowBuf	CompressionCodec.compress(BufferAllocator allocator, ArrowBuf uncompressedBuffer) Compress a buffer.
ArrowBuf	NoCompressionCodec.compress(BufferAllocator allocator, ArrowBuf uncompressedBuffer)
ArrowBuf	AbstractCompressionCodec.compress(BufferAllocator allocator, ArrowBuf uncompressedBuffer)
ArrowBuf	CompressionCodec.decompress(BufferAllocator allocator, ArrowBuf compressedBuffer) Decompress a buffer.
ArrowBuf	NoCompressionCodec.decompress(BufferAllocator allocator, ArrowBuf compressedBuffer)
ArrowBuf	AbstractCompressionCodec.decompress(BufferAllocator allocator, ArrowBuf compressedBuffer)
protected abstract ArrowBuf	AbstractCompressionCodec.doCompress(BufferAllocator allocator, ArrowBuf uncompressedBuffer) The method that actually performs the data compression.
protected abstract ArrowBuf	AbstractCompressionCodec.doDecompress(BufferAllocator allocator, ArrowBuf compressedBuffer) The method that actually performs the data decompression.
static ArrowBuf	CompressionUtil.extractUncompressedBuffer(ArrowBuf inputBuffer) Process decompression by slicing the buffer that contains the uncompressed bytes.
static ArrowBuf	CompressionUtil.packageRawBuffer(BufferAllocator allocator, ArrowBuf inputBuffer) Process compression by compressing the buffer as is.
protected long	AbstractCompressionCodec.readUncompressedLength(ArrowBuf compressedBuffer)
protected void	AbstractCompressionCodec.writeUncompressedLength(ArrowBuf compressedBuffer, long uncompressedLength)

Uses of ArrowBuf in org.apache.arrow.vector.holders

Fields in org.apache.arrow.vector.holders declared as ArrowBuf

Modifier and Type	Field and Description
ArrowBuf	NullableVarCharHolder.buffer
ArrowBuf	Decimal256Holder.buffer
ArrowBuf	VarCharHolder.buffer
ArrowBuf	FixedSizeBinaryHolder.buffer
ArrowBuf	LargeVarCharHolder.buffer
ArrowBuf	DecimalHolder.buffer
ArrowBuf	NullableLargeVarBinaryHolder.buffer
ArrowBuf	NullableLargeVarCharHolder.buffer
ArrowBuf	NullableFixedSizeBinaryHolder.buffer
ArrowBuf	VarBinaryHolder.buffer
ArrowBuf	NullableDecimal256Holder.buffer
ArrowBuf	NullableDecimalHolder.buffer
ArrowBuf	LargeVarBinaryHolder.buffer
ArrowBuf	NullableVarBinaryHolder.buffer

Uses of ArrowBuf in org.apache.arrow.vector.ipc

Methods in org.apache.arrow.vector.ipc with parameters of type ArrowBuf

Modifier and Type	Method and Description
long	ReadChannel.readFully(ArrowBuf buffer, long length) Reads up to len into buffer.
void	WriteChannel.write(ArrowBuf buffer) Writes the buffer to the underlying channel.

Uses of ArrowBuf in org.apache.arrow.vector.ipc.message

Methods in org.apache.arrow.vector.ipc.message that return ArrowBuf

Modifier and Type	Method and Description
ArrowBuf	MessageResult.getBodyBuffer() Get the message body data.
static ArrowBuf	MessageSerializer.readMessageBody(ReadChannel in, long bodyLength, BufferAllocator allocator) Read a Message body from the in channel into an ArrowBuf.

Methods in org.apache.arrow.vector.ipc.message that return types with arguments of type ArrowBuf

Modifier and Type	Method and Description
List<ArrowBuf>	ArrowRecordBatch.getBuffers() Get the record batch buffers.

Methods in org.apache.arrow.vector.ipc.message with parameters of type ArrowBuf

Modifier and Type	Method and Description
static ArrowDictionaryBatch	MessageSerializer.deserializeDictionaryBatch(Message message, ArrowBuf bodyBuffer) Deserializes an ArrowDictionaryBatch from a dictionary batch Message and data in an ArrowBuf.
static ArrowDictionaryBatch	MessageSerializer.deserializeDictionaryBatch(MessageMetadataResult message, ArrowBuf bodyBuffer) Deserializes an ArrowDictionaryBatch from a dictionary batch Message and data in an ArrowBuf.
static ArrowRecordBatch	MessageSerializer.deserializeRecordBatch(Message recordBatchMessage, ArrowBuf bodyBuffer) Deserializes an ArrowRecordBatch from a record batch message and data in an ArrowBuf.
static ArrowRecordBatch	MessageSerializer.deserializeRecordBatch(MessageMetadataResult serializedMessage, ArrowBuf underlying) Reads a record batch based on the metadata in serializedMessage and the underlying data buffer.
static ArrowRecordBatch	MessageSerializer.deserializeRecordBatch(RecordBatch recordBatchFB, ArrowBuf body) Deserializes an ArrowRecordBatch given the Flatbuffer metadata and in-memory body.

Constructor parameters in org.apache.arrow.vector.ipc.message with type arguments of type ArrowBuf

Constructor and Description
ArrowRecordBatch(int length, List<ArrowFieldNode> nodes, List<ArrowBuf> buffers)
ArrowRecordBatch(int length, List<ArrowFieldNode> nodes, List<ArrowBuf> buffers, ArrowBodyCompression bodyCompression)
ArrowRecordBatch(int length, List<ArrowFieldNode> nodes, List<ArrowBuf> buffers, ArrowBodyCompression bodyCompression, boolean alignBuffers) Construct a record batch from nodes.
ArrowRecordBatch(int length, List<ArrowFieldNode> nodes, List<ArrowBuf> buffers, ArrowBodyCompression bodyCompression, boolean alignBuffers, boolean retainBuffers) Construct a record batch from nodes.

Uses of ArrowBuf in org.apache.arrow.vector.table

Methods in org.apache.arrow.vector.table that return ArrowBuf

Modifier and Type	Method and Description
ArrowBuf	Row.getDecimal(int columnIndex) Returns an ArrowBuf from the column with the given index at the current row.
ArrowBuf	Row.getDecimal(String columnName) Returns an ArrowBuf from the column of the given name at the current row.
ArrowBuf	Row.getDuration(int columnIndex) Returns an ArrowBuf from the column with the given index at the current row.
ArrowBuf	Row.getDuration(String columnName) Returns an ArrowBuf from the column of the given name at the current row.
ArrowBuf	Row.getIntervalDay(int columnIndex) Returns an ArrowBuf from the column with the given index at the current row.
ArrowBuf	Row.getIntervalDay(String columnName) Returns an ArrowBuf from the column of the given name at the current row.
ArrowBuf	Row.getIntervalMonthDayNano(int columnIndex) Returns an ArrowBuf from the column with the given index at the current row.
ArrowBuf	Row.getIntervalMonthDayNano(String columnName) Returns an ArrowBuf from the column of the given name at the current row.

Uses of ArrowBuf in org.apache.arrow.vector.util

Methods in org.apache.arrow.vector.util with parameters of type ArrowBuf

Modifier and Type	Method and Description
static BigDecimal	DecimalUtility.getBigDecimalFromArrowBuf(ArrowBuf bytebuf, int index, int scale, int byteWidth) Read an ArrowType.Decimal at the given value index in the ArrowBuf and convert to a BigDecimal with the given scale.
static byte[]	DecimalUtility.getByteArrayFromArrowBuf(ArrowBuf bytebuf, int index, int byteWidth) Read an ArrowType.Decimal from the ArrowBuf at the given value index and return it as a byte array.
static void	DecimalUtility.writeBigDecimalToArrowBuf(BigDecimal value, ArrowBuf bytebuf, int index, int byteWidth) Write the given BigDecimal to the ArrowBuf at the given value index.
static void	DecimalUtility.writeByteArrayToArrowBuf(byte[] bytes, ArrowBuf bytebuf, int index, int byteWidth) Write the given byte array to the ArrowBuf at the given value index.
static void	DecimalUtility.writeLongToArrowBuf(long value, ArrowBuf bytebuf, int index, int byteWidth) Write the given long to the ArrowBuf at the given value index.