org.bytedeco.arrow

Class BufferedInputStreamConcurrencyWrapper

java.lang.Object

org.bytedeco.javacpp.Pointer

org.bytedeco.arrow.FileInterface

org.bytedeco.arrow.InputStream

org.bytedeco.arrow.BufferedInputStreamConcurrencyWrapper

All Implemented Interfaces:

AutoCloseable

Direct Known Subclasses:

BufferedInputStream

@Name(value="arrow::io::internal::InputStreamConcurrencyWrapper<arrow::io::BufferedInputStream>")
 @NoOffset
 @Properties(inherit=arrow.class)
public class BufferedInputStreamConcurrencyWrapper
extends InputStream

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
BufferedInputStreamConcurrencyWrapper(Pointer p) Pointer cast constructor.

Method Summary

Modifier and Type	Method and Description
Status	Abort() \brief Close the stream abruptly This method does not guarantee that any pending data is flushed.
Status	Close() \brief Close the stream cleanly For writable streams, this will attempt to flush any pending data before releasing the underlying resource.
StringViewResult	Peek(long nbytes) \brief Return zero-copy string_view to upcoming bytes.
BufferResult	Read(long nbytes)
LongResult	Read(long nbytes, Pointer out)
LongResult	Tell() \brief Return the position in this stream

Methods inherited from class org.bytedeco.arrow.InputStream

Advance, asReadable, asReadable, supports_zero_copy

Methods inherited from class org.bytedeco.arrow.FileInterface

closed, mode

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, 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

BufferedInputStreamConcurrencyWrapper

public BufferedInputStreamConcurrencyWrapper(Pointer p)

Pointer cast constructor. Invokes Pointer(Pointer).

Method Detail

Close

@ByVal
public Status Close()

Description copied from class: FileInterface

\brief Close the stream cleanly For writable streams, this will attempt to flush any pending data before releasing the underlying resource. After Close() is called, closed() returns true and the stream is not available for further operations.

Overrides:

Close in class FileInterface

Abort

@ByVal
public Status Abort()

Description copied from class: FileInterface

\brief Close the stream abruptly This method does not guarantee that any pending data is flushed. It merely releases any underlying resource used by the stream for its operation. After Abort() is called, closed() returns true and the stream is not available for further operations.

Overrides:

Abort in class FileInterface

Tell

@ByVal
public LongResult Tell()

Description copied from class: FileInterface

\brief Return the position in this stream

Overrides:

Tell in class FileInterface

Read

@ByVal
public LongResult Read(@Cast(value="int64_t")
                               long nbytes,
                               Pointer out)

Read

@ByVal
public BufferResult Read(@Cast(value="int64_t")
                                 long nbytes)

Peek

@ByVal
public StringViewResult Peek(@Cast(value="int64_t")
                                     long nbytes)

Description copied from class: InputStream

\brief Return zero-copy string_view to upcoming bytes. Do not modify the stream position. The view becomes invalid after any operation on the stream. May trigger buffering if the requested size is larger than the number of buffered bytes. May return NotImplemented on streams that don't support it.

Overrides:

Peek in class InputStream

Parameters:

nbytes - [in] the maximum number of bytes to see