org.bytedeco.parquet

Class ColumnReader

java.lang.Object

org.bytedeco.javacpp.Pointer

org.bytedeco.parquet.ColumnReader

All Implemented Interfaces:

AutoCloseable

@Namespace(value="parquet")
 @Properties(inherit=parquet.class)
public class ColumnReader
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
ColumnReader(Pointer p) Pointer cast constructor.

Method Summary

Modifier and Type	Method and Description
ColumnDescriptor	descr()
parquet.ExposedEncoding	GetExposedEncoding()
boolean	HasNext()
static ColumnReader	Make(ColumnDescriptor descr, PageReader pager)
static ColumnReader	Make(ColumnDescriptor descr, PageReader pager, MemoryPool pool)
Type.type	type()

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

ColumnReader

public ColumnReader(Pointer p)

Pointer cast constructor. Invokes Pointer(Pointer).

Method Detail

Make

@SharedPtr
public static ColumnReader Make(@Const
                                            ColumnDescriptor descr,
                                            @UniquePtr
                                            PageReader pager,
                                            MemoryPool pool)

Make

@SharedPtr
public static ColumnReader Make(@Const
                                            ColumnDescriptor descr,
                                            @UniquePtr
                                            PageReader pager)

HasNext

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

type

public Type.type type()

descr

@Const
public ColumnDescriptor descr()

GetExposedEncoding

public parquet.ExposedEncoding GetExposedEncoding()