org.bytedeco.parquet

Class ColumnEncryptionProperties

java.lang.Object

org.bytedeco.javacpp.Pointer

org.bytedeco.parquet.ColumnEncryptionProperties

All Implemented Interfaces:

AutoCloseable

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

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	ColumnEncryptionProperties.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
ColumnEncryptionProperties()
ColumnEncryptionProperties(ColumnEncryptionProperties other)
ColumnEncryptionProperties(long size) Native array allocator.
ColumnEncryptionProperties(Pointer p) Pointer cast constructor.

Method Summary

Modifier and Type	Method and Description
String	column_path()
ColumnEncryptionProperties	DeepClone()
ColumnEncryptionProperties	getPointer(long i)
boolean	is_encrypted_with_footer_key()
boolean	is_encrypted()
boolean	is_utilized()
String	key_metadata()
String	key()
ColumnEncryptionProperties	position(long position)
void	set_utilized() ColumnEncryptionProperties object can be used for writing one file only.
void	WipeOutEncryptionKey() Upon completion of file writing, 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

ColumnEncryptionProperties

public ColumnEncryptionProperties(Pointer p)

Pointer cast constructor. Invokes Pointer(Pointer).

ColumnEncryptionProperties

public ColumnEncryptionProperties(long size)

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

ColumnEncryptionProperties

public ColumnEncryptionProperties()

ColumnEncryptionProperties

public ColumnEncryptionProperties(@Const @ByRef
                                  ColumnEncryptionProperties other)

Method Detail

position

public ColumnEncryptionProperties position(long position)

Overrides:

position in class Pointer

getPointer

public ColumnEncryptionProperties getPointer(long i)

Overrides:

getPointer in class Pointer

column_path

@StdString
public String column_path()

is_encrypted

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

is_encrypted_with_footer_key

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

key

@StdString
public String key()

key_metadata

@StdString
public String key_metadata()

WipeOutEncryptionKey

public void WipeOutEncryptionKey()

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

is_utilized

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

set_utilized

public void set_utilized()

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

DeepClone

@SharedPtr
public ColumnEncryptionProperties DeepClone()