Package algs12

Class Transaction

java.lang.Object

algs12.Transaction

All Implemented Interfaces:

Comparable<Transaction>

public class Transaction
extends Object
implements Comparable<Transaction>

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
private static class	Transaction.HowMuchOrder
private static class	Transaction.WhenOrder
private static class	Transaction.WhoOrder

Field Summary

Fields

Modifier and Type	Field	Description
private final double	amount
static final Comparator<Transaction>	HOW_MUCH_ORDER
private final Date	when
static final Comparator<Transaction>	WHEN_ORDER
private final String	who
static final Comparator<Transaction>	WHO_ORDER

Constructor Summary

Constructors

Constructor	Description
Transaction(String transaction)
Transaction(String who, Date when, double amount)

Method Summary

Modifier and Type	Method	Description
double	amount()
int	compareTo(Transaction that)
boolean	equals(Object x)
int	hashCode()
static void	main(String[] args)
String	toString()
Date	when()
String	who()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Details

who

private final String who

when

private final Date when

amount

private final double amount

WHO_ORDER

public static final Comparator<Transaction> WHO_ORDER

WHEN_ORDER

public static final Comparator<Transaction> WHEN_ORDER

HOW_MUCH_ORDER

public static final Comparator<Transaction> HOW_MUCH_ORDER

Constructor Details

Transaction

public Transaction(String who,
 Date when,
 double amount)

Transaction

public Transaction(String transaction)

Method Details

who

public String who()

when

public Date when()

amount

public double amount()

toString

public String toString()

Overrides:

toString in class Object

compareTo

public int compareTo(Transaction that)

Specified by:

compareTo in interface Comparable<Transaction>

equals

public boolean equals(Object x)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

main

public static void main(String[] args)