org.bytedeco.parquet

Class ColumnDecryptionProperties

java.lang.Object

org.bytedeco.javacpp.Pointer

org.bytedeco.parquet.ColumnDecryptionProperties

All Implemented Interfaces:

AutoCloseable

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

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	ColumnDecryptionProperties.Builder

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
ColumnDecryptionProperties()
ColumnDecryptionProperties(ColumnDecryptionProperties other)
ColumnDecryptionProperties(long size) Native array allocator.
ColumnDecryptionProperties(Pointer p) Pointer cast constructor.

Method Summary

Modifier and Type	Method and Description
String	column_path()
ColumnDecryptionProperties	DeepClone()
ColumnDecryptionProperties	getPointer(long i)
boolean	is_utilized()
String	key()
ColumnDecryptionProperties	position(long position)
void	set_utilized() ColumnDecryptionProperties object can be used for reading one file only.
void	WipeOutDecryptionKey() Upon completion of file reading, the encryption key will be wiped out.

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

ColumnDecryptionProperties

public ColumnDecryptionProperties(Pointer p)

Pointer cast constructor. Invokes Pointer(Pointer).

ColumnDecryptionProperties

public ColumnDecryptionProperties(long size)

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

ColumnDecryptionProperties

public ColumnDecryptionProperties()

ColumnDecryptionProperties

public ColumnDecryptionProperties(@Const @ByRef
                                  ColumnDecryptionProperties other)

Method Detail

position

public ColumnDecryptionProperties position(long position)

Overrides:

position in class Pointer

getPointer

public ColumnDecryptionProperties getPointer(long i)

Overrides:

getPointer in class Pointer

column_path

@StdString
public String column_path()

key

@StdString
public String key()

is_utilized

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

set_utilized

public void set_utilized()

ColumnDecryptionProperties object can be used for reading one file only. Mark ColumnDecryptionProperties as utilized once it is used in FileDecryptionProperties as the encryption key will be wiped out upon completion of file reading.

WipeOutDecryptionKey

public void WipeOutDecryptionKey()

Upon completion of file reading, the encryption key will be wiped out.

DeepClone

@SharedPtr
 @ByVal
public ColumnDecryptionProperties DeepClone()