com.deitel.jhtp4.appenF
Class Time3

java.lang.Object
  |
  +--com.deitel.jhtp4.appenF.Time3

public class Time3

extends java.lang.Object

This class maintains the time in 24-hour format.

Author:

Deitel & Associates, Inc.

See Also:

Object

Constructor Summary

Time3()
Time3 constructor initializes each instance variable to zero.

Time3(int h)
Time3 constructor: hour supplied, minute and second defaulted to 0

Time3(int h, int m)
Time3 constructor: hour and minute supplied, second defaulted to 0

Time3(int h, int m, int s)
Time3 constructor: hour, minute and second supplied

Time3(Time3 time)
Time3 constructor: another Time3 object supplied

Method Summary

int	getHour() Gets the hour
int	getMinute() Gets the minute
int	getSecond() Gets the second
void	setHour(int h) Sets the hour
void	setMinute(int m) Sets the minute
void	setSecond(int s) Sets the second
void	setTime(int h, int m, int s) Set a new time value using universal time.
java.lang.String	toString() Convert to String in standard-time format
java.lang.String	toUniversalString() Convert to String in universal-time format

Methods inherited from class java.lang.Object

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

Constructor Detail

Time3

public Time3()
      throws java.lang.Exception

Time3 constructor initializes each instance variable to zero. Ensures that Time object starts in a consistent state.

Throws:

Exception - in the case of an invalid time

Time3

public Time3(int h)
      throws java.lang.Exception

Time3 constructor: hour supplied, minute and second defaulted to 0

Parameters:

h - the hour

Throws:

Exception - in the case of an invalid time

Time3

public Time3(int h,
             int m)
      throws java.lang.Exception

Time3 constructor: hour and minute supplied, second defaulted to 0

Parameters:

h - the hour

m - the minute

Throws:

Exception - in the case of an invalid time

Time3

public Time3(int h,
             int m,
             int s)
      throws java.lang.Exception

Time3 constructor: hour, minute and second supplied

Parameters:

h - the hour

m - the minute

s - the second

Throws:

Exception - in the case of an invalid time

Time3

public Time3(Time3 time)
      throws java.lang.Exception

Time3 constructor: another Time3 object supplied

Parameters:

time - Time3 object

Throws:

Exception - in the case of an invalid time

Method Detail

setTime

public void setTime(int h,
                    int m,
                    int s)
             throws java.lang.Exception

Set a new time value using universal time. Perform validity checks on data. Set invalid values to zero.

Parameters:

h - the hour

m - the minute

s - the second

Throws:

Exception - in the case of an invalid time

See Also:

setHour(int), setMinute(int), setSecond(int)

setHour

public void setHour(int h)
             throws java.lang.Exception

Sets the hour

Parameters:

h - the hour

Throws:

java.lang.Exception - in the case of an invalid time

setMinute

public void setMinute(int m)
               throws java.lang.Exception

Sets the minute

Parameters:

m - the minute

Throws:

java.lang.Exception - in the case of an invalid time

setSecond

public void setSecond(int s)
               throws java.lang.Exception

Sets the second

Parameters:

m - the minute

Throws:

java.lang.Exception - in the case of an invalid time

getHour

public int getHour()

Gets the hour

Returns:

an int specifying the hour.

getMinute

public int getMinute()

Gets the minute

Returns:

an int specifying the minute.

getSecond

public int getSecond()

Gets the second

Returns:

an int specifying the second.

toUniversalString

public java.lang.String toUniversalString()

Convert to String in universal-time format

Returns:

a String representation of the time in universal-time format

toString

public java.lang.String toString()

Convert to String in standard-time format

Overrides:

toString in class java.lang.Object

Returns:

a String representation of the time in standard-time format