org.bytedeco.tvm

Class ostream

java.lang.Object

org.bytedeco.javacpp.Pointer

org.bytedeco.tvm.ostream

All Implemented Interfaces:

AutoCloseable

@Namespace(value="dmlc")
 @NoOffset
 @Properties(inherit=tvm_runtime.class)
public class ostream
extends Pointer

\brief a std::ostream class that can can wrap Stream objects, can use ostream with that output to underlying Stream Usage example:

   Stream *fs = Stream::Create("hdfs:///test.txt", "w");
   dmlc::ostream os(fs);
   os << "hello world" << std::endl;
   delete fs;
 

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
ostream(Pointer p) Pointer cast constructor.
ostream(Stream stream)
ostream(Stream stream, long buffer_size) \brief construct std::ostream type

Method Summary

Modifier and Type	Method and Description
long	bytes_written()
void	set_stream(Stream stream) \brief set internal stream to be stream, reset states

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, getDirectBufferAddress, getPointer, getPointer, getPointer, getPointer, hashCode, interruptDeallocatorThread, isNull, isNull, limit, limit, malloc, maxBytes, maxPhysicalBytes, memchr, memcmp, memcpy, memmove, memset, offsetAddress, offsetof, offsetof, parseBytes, physicalBytes, physicalBytesInaccurate, 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

ostream

public ostream(Pointer p)

Pointer cast constructor. Invokes Pointer(Pointer).

ostream

public ostream(Stream stream,
               @Cast(value="size_t")
               long buffer_size)

\brief construct std::ostream type

Parameters:

stream - the Stream output to be used

buffer_size - internal streambuf size

ostream

public ostream(Stream stream)

Method Detail

set_stream

public void set_stream(Stream stream)

\brief set internal stream to be stream, reset states

Parameters:

stream - new stream as output

bytes_written

@Cast(value="size_t")
public long bytes_written()

Returns:

how many bytes we written so far