org.bytedeco.parquet

Class ColumnEncryptionProperties.Builder

java.lang.Object

org.bytedeco.javacpp.Pointer

org.bytedeco.parquet.ColumnEncryptionProperties.Builder

All Implemented Interfaces:

AutoCloseable

Enclosing class:

ColumnEncryptionProperties

@NoOffset
public static class ColumnEncryptionProperties.Builder
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
Builder(BytePointer name)
Builder(ColumnPath path) Convenience builder for encrypted columns.
Builder(Pointer p) Pointer cast constructor.
Builder(String name) Convenience builder for encrypted columns.

Method Summary

Modifier and Type	Method and Description
ColumnEncryptionProperties	build()
ColumnEncryptionProperties.Builder	key_id(BytePointer key_id)
ColumnEncryptionProperties.Builder	key_id(String key_id) A convenience function to set key metadata using a string id.
ColumnEncryptionProperties.Builder	key_metadata(BytePointer key_metadata)
ColumnEncryptionProperties.Builder	key_metadata(String key_metadata) Set a key retrieval metadata.
ColumnEncryptionProperties.Builder	key(BytePointer column_key)
ColumnEncryptionProperties.Builder	key(String column_key) Set a column-specific key.

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

Builder

public Builder(Pointer p)

Pointer cast constructor. Invokes Pointer(Pointer).

Builder

public Builder(@StdString
               String name)

Convenience builder for encrypted columns.

Builder

public Builder(@StdString
               BytePointer name)

Builder

public Builder(@SharedPtr
               ColumnPath path)

Convenience builder for encrypted columns.

Method Detail

key

public ColumnEncryptionProperties.Builder key(@StdString
                                              String column_key)

Set a column-specific key. If key is not set on an encrypted column, the column will be encrypted with the footer key. keyBytes Key length must be either 16, 24 or 32 bytes. The key is cloned, and will be wiped out (array values set to 0) upon completion of file writing. Caller is responsible for wiping out the input key array.

key

public ColumnEncryptionProperties.Builder key(@StdString
                                              BytePointer column_key)

key_metadata

public ColumnEncryptionProperties.Builder key_metadata(@StdString
                                                       String key_metadata)

Set a key retrieval metadata. use either key_metadata() or key_id(), not both

key_metadata

public ColumnEncryptionProperties.Builder key_metadata(@StdString
                                                       BytePointer key_metadata)

key_id

public ColumnEncryptionProperties.Builder key_id(@StdString
                                                 String key_id)

A convenience function to set key metadata using a string id. Set a key retrieval metadata (converted from String). use either key_metadata() or key_id(), not both key_id will be converted to metadata (UTF-8 array).

key_id

public ColumnEncryptionProperties.Builder key_id(@StdString
                                                 BytePointer key_id)

build

@SharedPtr
public ColumnEncryptionProperties build()