org.bytedeco.parquet

Class Scanner

java.lang.Object

org.bytedeco.javacpp.Pointer

org.bytedeco.parquet.Scanner

All Implemented Interfaces:

AutoCloseable

@Namespace(value="parquet")
 @NoOffset
 @Properties(inherit=parquet.class)
public class Scanner
extends Pointer

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
Scanner(Pointer p) Pointer cast constructor.

Method Summary

Modifier and Type	Method and Description
long	batch_size()
ColumnDescriptor	descr()
boolean	HasNext()
static Scanner	Make(ColumnReader col_reader)
static Scanner	Make(ColumnReader col_reader, long batch_size, MemoryPool pool)
void	PrintNext(Pointer out, int width)
void	PrintNext(Pointer out, int width, boolean with_levels)
void	SetBatchSize(long batch_size)

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

Scanner

public Scanner(Pointer p)

Pointer cast constructor. Invokes Pointer(Pointer).

Method Detail

Make

@SharedPtr
public static Scanner Make(@SharedPtr
                                       ColumnReader col_reader,
                                       @Cast(value="int64_t")
                                       long batch_size,
                                       MemoryPool pool)

Make

@SharedPtr
public static Scanner Make(@SharedPtr
                                       ColumnReader col_reader)

PrintNext

public void PrintNext(@Cast(value="std::ostream*") @ByRef
                      Pointer out,
                      int width,
                      @Cast(value="bool")
                      boolean with_levels)

PrintNext

public void PrintNext(@Cast(value="std::ostream*") @ByRef
                      Pointer out,
                      int width)

HasNext

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

descr

@Const
public ColumnDescriptor descr()

batch_size

@Cast(value="int64_t")
public long batch_size()

SetBatchSize

public void SetBatchSize(@Cast(value="int64_t")
                         long batch_size)