org.bytedeco.parquet

Class ParquetOutputWrapper

java.lang.Object

org.bytedeco.javacpp.Pointer

org.bytedeco.arrow.FileInterface

org.bytedeco.arrow.OutputStream

org.bytedeco.parquet.ParquetOutputWrapper

All Implemented Interfaces:

AutoCloseable

@Namespace(value="parquet")
 @NoOffset
 @Properties(inherit=parquet.class)
public class ParquetOutputWrapper
extends OutputStream

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
ParquetOutputWrapper() Default native constructor.
ParquetOutputWrapper(long size) Native array allocator.
ParquetOutputWrapper(Pointer p) Pointer cast constructor.

Method Summary

Modifier and Type	Method and Description
Status	Close() \brief Close the stream cleanly For writable streams, this will attempt to flush any pending data before releasing the underlying resource.
boolean	closed() \brief Return whether the stream is closed
ParquetOutputWrapper	getPointer(long i)
ParquetOutputWrapper	position(long position)
LongResult	Tell() \brief Return the position in this stream
Status	Write(Pointer data, long nbytes)

Methods inherited from class org.bytedeco.arrow.OutputStream

asWritable, asWritable

Methods inherited from class org.bytedeco.arrow.FileInterface

Abort, 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, hashCode, isNull, isNull, limit, limit, malloc, maxBytes, maxPhysicalBytes, memchr, memcmp, memcpy, memmove, memset, offsetof, offsetof, parseBytes, physicalBytes, 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

ParquetOutputWrapper

public ParquetOutputWrapper()

Default native constructor.

ParquetOutputWrapper

public ParquetOutputWrapper(long size)

Native array allocator. Access with Pointer.position(long).

ParquetOutputWrapper

public ParquetOutputWrapper(Pointer p)

Pointer cast constructor. Invokes Pointer(Pointer).

Method Detail

position

public ParquetOutputWrapper position(long position)

Overrides:

position in class Pointer

getPointer

public ParquetOutputWrapper getPointer(long i)

Overrides:

getPointer in class Pointer

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

Tell

@ByVal
public LongResult Tell()

Description copied from class: FileInterface

\brief Return the position in this stream

Overrides:

Tell in class FileInterface

closed

@Cast(value="bool")
public boolean closed()

Description copied from class: FileInterface

\brief Return whether the stream is closed

Overrides:

closed in class FileInterface

Write

@ByVal
public Status Write(@Const
                            Pointer data,
                            @Cast(value="int64_t")
                            long nbytes)