Package io.debezium.relational.mapping

Class MaskStrings.HashValueConverter

java.lang.Object

io.debezium.relational.mapping.MaskStrings.HashValueConverter

All Implemented Interfaces:

ValueConverter

Enclosing class:

MaskStrings

@Immutable
protected static final class MaskStrings.HashValueConverter
extends Object
implements ValueConverter

Field Summary

Fields

Modifier and Type	Field	Description
private final MessageDigest	hashAlgorithm
private final MaskStrings.HashingByteArrayStrategy	hashingByteArrayStrategy
private static final org.slf4j.Logger	LOGGER
private final byte[]	salt

Constructor Summary

Constructors

Constructor	Description
HashValueConverter(byte[] salt, String hashAlgorithm, MaskStrings.HashingByteArrayStrategy hashingByteArrayStrategy)

Method Summary

Modifier and Type	Method	Description
Object	convert(Object value)	Convert the column's data value.
private String	convertToHexadecimalFormat(byte[] bytes)
private String	toHash(Serializable value)

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.debezium.relational.ValueConverter

and, nullOr, or

Field Details

LOGGER

private static final org.slf4j.Logger LOGGER

salt

private final byte[] salt

hashAlgorithm

private final MessageDigest hashAlgorithm

hashingByteArrayStrategy

private final MaskStrings.HashingByteArrayStrategy hashingByteArrayStrategy

Constructor Details

HashValueConverter

public HashValueConverter(byte[] salt,
 String hashAlgorithm,
 MaskStrings.HashingByteArrayStrategy hashingByteArrayStrategy)

Method Details

convert

public Object convert(Object value)

Description copied from interface: ValueConverter

Convert the column's data value.

Specified by:

convert in interface ValueConverter

Parameters:

value - the column data value

Returns:

the new data value

toHash

private String toHash(Serializable value)
               throws IOException

Throws:

IOException

convertToHexadecimalFormat

private String convertToHexadecimalFormat(byte[] bytes)