org.apache.iceberg.encryption

Class AesGcmInputFile

java.lang.Object

org.apache.iceberg.encryption.AesGcmInputFile

All Implemented Interfaces:

InputFile

public class AesGcmInputFile
extends java.lang.Object
implements InputFile

Constructor Summary

Constructors

Constructor and Description
AesGcmInputFile(InputFile sourceFile, byte[] dataKey, byte[] fileAADPrefix)

Method Summary

Modifier and Type	Method and Description
boolean	exists() Checks whether the file exists.
long	getLength() Returns the total length of the file, in bytes
java.lang.String	location() The fully-qualified location of the input file as a String.
SeekableInputStream	newStream() Opens a new SeekableInputStream for the underlying data file

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

AesGcmInputFile

public AesGcmInputFile(InputFile sourceFile,
                       byte[] dataKey,
                       byte[] fileAADPrefix)

Method Detail

getLength

public long getLength()

Description copied from interface: InputFile

Returns the total length of the file, in bytes

Specified by:

getLength in interface InputFile

Returns:

the total length of the file, in bytes

newStream

public SeekableInputStream newStream()

Description copied from interface: InputFile

Opens a new SeekableInputStream for the underlying data file

Specified by:

newStream in interface InputFile

Returns:

a seekable stream for reading the file

location

public java.lang.String location()

Description copied from interface: InputFile

The fully-qualified location of the input file as a String.

Specified by:

location in interface InputFile

Returns:

the input file location

exists

public boolean exists()

Description copied from interface: InputFile

Checks whether the file exists.

Specified by:

exists in interface InputFile

Returns:

true if the file exists, false otherwise