Transaction Class Reference

Data model representing a financial purchase event. More...

Classes
class	TransactionDeserializer
	Custom Kafka Deserializer implementation for Transaction objects.
class	TransactionSerializer
	Custom Kafka Serializer implementation for the Transaction class.

Public Member Functions
	Transaction ()
	Default constructor.
String	getUser ()
	Gets the username associated with the transaction.
double	getAmount ()
	Gets the transaction amount.
String	getTransactionLocation ()
	Gets the location where the transaction occurred.
void	setUser (String user)
	Sets the username for the transaction.
void	setAmount (double amount)
	Sets the monetary amount for the transaction.
void	setTransactionLocation (String transactionLocation)
	Sets the location for the transaction.
String	toString ()
	Returns a string representation of the Transaction object.
	Transaction (String user, double amount, String transactionLocation)
	Constructor to initialize a Transaction with specific data.
String	getUser ()
	Gets the username associated with this transaction.
double	getAmount ()
	Gets the monetary amount of the transaction.
String	getTransactionLocation ()
	Gets the location of the transaction.
String	toString ()
	Provides a string-based representation of the transaction data.
	Transaction ()
	Default constructor.
String	getUser ()
	Gets the username associated with the transaction.
double	getAmount ()
	Gets the transaction amount.
String	getTransactionLocation ()
	Gets the location where the transaction occurred.
void	setUser (String user)
	Sets the username for the transaction.
void	setAmount (double amount)
	Sets the monetary amount for the transaction.
void	setTransactionLocation (String transactionLocation)
	Sets the location for the transaction.
String	toString ()
	Returns a string representation of the Transaction object.
	Transaction ()
	Default constructor.
String	getUser ()
	Gets the username associated with the transaction.
double	getAmount ()
	Gets the transaction amount.
String	getTransactionLocation ()
	Gets the location where the transaction occurred.
void	setUser (String user)
	Sets the username for the transaction.
void	setAmount (double amount)
	Sets the monetary amount for the transaction.
void	setTransactionLocation (String transactionLocation)
	Sets the location for the transaction.
String	toString ()
	Returns a string representation of the Transaction object.

Detailed Description

Data model representing a financial purchase event.

Data model representing a financial purchase event for the producer service.

This class is shared across all microservices (Banking API, Account Manager, Notification, and Reporting) to represent a credit card transaction.

In the Banking API service, this class is used to model incoming raw transactions. It provides the structure required to perform fraud detection and is then serialized into JSON format to be published to Kafka topics.

Constructor & Destructor Documentation

Transaction() [1/4]

Transaction.Transaction

(

)

Default constructor.

Required by Jackson ObjectMapper for JSON deserialization.

Transaction() [2/4]

Transaction.Transaction	(	String	user,
		double	amount,
		String	transactionLocation
	)

Constructor to initialize a Transaction with specific data.

Parameters

user	The customer's username or ID.
amount	The cost of the items purchased.
transactionLocation	The country where the credit card was used.

Transaction() [3/4]

Transaction.Transaction

(

)

Default constructor.

Required by Jackson ObjectMapper for JSON deserialization.

Transaction() [4/4]

Transaction.Transaction

(

)

Default constructor.

Required by Jackson ObjectMapper for JSON deserialization.

Member Function Documentation

getAmount() [1/4]

double Transaction.getAmount

(

)

Gets the transaction amount.

Returns

double The purchase amount.

getAmount() [2/4]

double Transaction.getAmount

(

)

Gets the monetary amount of the transaction.

Returns

double The transaction value.

getAmount() [3/4]

double Transaction.getAmount

(

)

Gets the transaction amount.

Returns

double The purchase amount.

getAmount() [4/4]

double Transaction.getAmount

(

)

Gets the transaction amount.

Returns

double The purchase amount.

getTransactionLocation() [1/4]

String Transaction.getTransactionLocation

(

)

Gets the location where the transaction occurred.

Returns

String The transaction location.

getTransactionLocation() [2/4]

String Transaction.getTransactionLocation

(

)

Gets the location of the transaction.

Returns

String The country name/code.

getTransactionLocation() [3/4]

String Transaction.getTransactionLocation

(

)

Gets the location where the transaction occurred.

Returns

String The transaction location.

getTransactionLocation() [4/4]

String Transaction.getTransactionLocation

(

)

Gets the location where the transaction occurred.

Returns

String The transaction location.

getUser() [1/4]

String Transaction.getUser

(

)

Gets the username associated with the transaction.

Returns

String The user ID.

getUser() [2/4]

String Transaction.getUser

(

)

Gets the username associated with this transaction.

Returns

String The user identifier.

getUser() [3/4]

String Transaction.getUser

(

)

Gets the username associated with the transaction.

Returns

String The user ID.

getUser() [4/4]

String Transaction.getUser

(

)

Gets the username associated with the transaction.

Returns

String The user ID.

setAmount() [1/3]

void Transaction.setAmount

(

double

amount

)

Sets the monetary amount for the transaction.

Parameters

amount

The value to set.

setAmount() [2/3]

void Transaction.setAmount

(

double

amount

)

Sets the monetary amount for the transaction.

Parameters

amount

The value to set.

setAmount() [3/3]

void Transaction.setAmount

(

double

amount

)

Sets the monetary amount for the transaction.

Parameters

amount

The value to set.

setTransactionLocation() [1/3]

void Transaction.setTransactionLocation

(

String

transactionLocation

)

Sets the location for the transaction.

Parameters

transactionLocation

The country/location string.

setTransactionLocation() [2/3]

void Transaction.setTransactionLocation

(

String

transactionLocation

)

Sets the location for the transaction.

Parameters

transactionLocation

The country/location string.

setTransactionLocation() [3/3]

void Transaction.setTransactionLocation

(

String

transactionLocation

)

Sets the location for the transaction.

Parameters

transactionLocation

The country/location string.

setUser() [1/3]

void Transaction.setUser

(

String

user

)

Sets the username for the transaction.

Parameters

user	The user ID to set.

setUser() [2/3]

void Transaction.setUser

(

String

user

)

Sets the username for the transaction.

Parameters

user	The user ID to set.

setUser() [3/3]

void Transaction.setUser

(

String

user

)

Sets the username for the transaction.

Parameters

user	The user ID to set.

toString() [1/4]

String Transaction.toString

(

)

Returns a string representation of the Transaction object.

Returns

String Formatted transaction details.

toString() [2/4]

String Transaction.toString

(

)

Provides a string-based representation of the transaction data.

Returns

String A formatted debug string containing user, amount, and location.

toString() [3/4]

String Transaction.toString

(

)

Returns a string representation of the Transaction object.

Returns

String Formatted transaction details.

toString() [4/4]

String Transaction.toString

(

)

Returns a string representation of the Transaction object.

Returns

String Formatted transaction details.

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The documentation for this class was generated from the following files:

• account-manager/src/main/java/Transaction.java
• bank-api-service/src/main/java/Transaction.java
• reporting-service/src/main/java/Transaction.java
• user-notification-service/src/main/java/Transaction.java