org.bytedeco.parquet

Class RowGroupReader

java.lang.Object

org.bytedeco.javacpp.Pointer

org.bytedeco.parquet.RowGroupReader

All Implemented Interfaces:

AutoCloseable

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

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	RowGroupReader.Contents

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
RowGroupReader(Pointer p) Pointer cast constructor.
RowGroupReader(RowGroupReader.Contents contents)

Method Summary

Modifier and Type	Method and Description
ColumnReader	Column(int i)
ColumnReader	ColumnWithExposeEncoding(int i, int encoding_to_expose)
ColumnReader	ColumnWithExposeEncoding(int i, parquet.ExposedEncoding encoding_to_expose)
PageReader	GetColumnPageReader(int i)
RowGroupMetaData	metadata()

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

RowGroupReader

public RowGroupReader(Pointer p)

Pointer cast constructor. Invokes Pointer(Pointer).

RowGroupReader

public RowGroupReader(@UniquePtr
                      RowGroupReader.Contents contents)

Method Detail

metadata

@Const
public RowGroupMetaData metadata()

Column

@SharedPtr
public ColumnReader Column(int i)

ColumnWithExposeEncoding

@SharedPtr
public ColumnReader ColumnWithExposeEncoding(int i,
                                                         parquet.ExposedEncoding encoding_to_expose)

ColumnWithExposeEncoding

@SharedPtr
public ColumnReader ColumnWithExposeEncoding(int i,
                                                         @Cast(value="parquet::ExposedEncoding")
                                                         int encoding_to_expose)

GetColumnPageReader

@UniquePtr
public PageReader GetColumnPageReader(int i)