Class BudgetDataManager

java.lang.Object

BudgetDataManager

public class BudgetDataManager
extends Object

The BudgetDataManager class is responsible for managing and providing access to government budget statistics.

It stores pre-calculated budget data for multiple years and distinguishes between income and expense statistics.

Budget data is represented as percentages of total amounts using BigDecimal for high-precision financial calculations.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static enum	BudgetDataManager.BudgetType	Defines the type of budget data requested.

Constructor Summary

Constructors

Constructor	Description
BudgetDataManager()

Method Summary

Modifier and Type	Method	Description
static BigDecimal[]	getBudgetData(int year, BudgetDataManager.BudgetType type)	Returns budget statistics for a given year and budget type.

Methods inherited from class Object

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

Constructor Details

BudgetDataManager

public BudgetDataManager()

Method Details

getBudgetData

public static BigDecimal[] getBudgetData(int year,
 BudgetDataManager.BudgetType type)

Returns budget statistics for a given year and budget type.

Parameters:

year - the requested budget year

type - the type of budget data (income or expense)

Returns:

an array of BigDecimal percentage values, or null if no data exists for the given year