Package dev.blaauwendraad.masker.json

Class MaskingState

java.lang.Object

dev.blaauwendraad.masker.json.MaskingState

public final class MaskingState
extends Object

Represents the state of the JsonMasker at a given point in time during the JsonMasker.mask(byte[]) operation.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static final record	MaskingState.ReplacementOperation	Represents a delayed replacement that requires resizing of the message byte array.

Constructor Summary

Constructors

Constructor	Description
MaskingState(byte[] message, int currentIndex)

Method Summary

Modifier and Type	Method	Description
void	addReplacementOperation(int startIndex, int endIndex, int maskLength, byte maskByte)	Adds new delayed replacement operation to the list of operations to be applied to the message.
byte	byteAtCurrentIndex()
byte	byteAtCurrentIndexMinusOne()
int	currentIndex()
byte[]	getMessage()
List<MaskingState.ReplacementOperation>	getReplacementOperations()	Returns the list of replacement operations that need to be applied to the message.
int	getReplacementOperationsTotalDifference()	Returns the total difference between the masks and target values lengths of all replacement operations.
void	incrementCurrentIndex()
int	messageLength()
void	setCurrentIndex(int currentIndex)
void	setMessage(byte[] newMessage)
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Details

MaskingState

public MaskingState(byte[] message,
 int currentIndex)

Method Details

incrementCurrentIndex

public void incrementCurrentIndex()

setCurrentIndex

public void setCurrentIndex(int currentIndex)

setMessage

public void setMessage(byte[] newMessage)

byteAtCurrentIndex

public byte byteAtCurrentIndex()

byteAtCurrentIndexMinusOne

public byte byteAtCurrentIndexMinusOne()

currentIndex

public int currentIndex()

messageLength

public int messageLength()

getMessage

public byte[] getMessage()

addReplacementOperation

public void addReplacementOperation(int startIndex,
 int endIndex,
 int maskLength,
 byte maskByte)

Adds new delayed replacement operation to the list of operations to be applied to the message.

getReplacementOperations

public List<MaskingState.ReplacementOperation> getReplacementOperations()

Returns the list of replacement operations that need to be applied to the message.

getReplacementOperationsTotalDifference

public int getReplacementOperationsTotalDifference()

Returns the total difference between the masks and target values lengths of all replacement operations.

toString

public String toString()

Overrides:

toString in class Object