JMUPhoneNumber
class is an encapsulation of a
telephone number at James Madison University.
JMUPhoneNumber
class is summarized in
the following UML class diagram.
Other details are provided below.
public static final int US_OLD = 0; public static final int US_NEW = 1; public static final int EUROPE = 2; public static final int JMU = 3; public static final int OFFICE = 568; public static final int DORM = 612;
areaCode
- An int
containing the area code.exchange
- An int
containing the three-digit
exchange (i.e., 568 for offices or 612 for
dormitories).extension
- An int
containing the extension
(i.e., the last four digits of the
phone number).format
- An int
containing the format to
be used by the toString
method.It may contain other attributes as well.
/** * Default Constructor. * * Constructs a JMUPhoneNumber with the areaCode set to 540, * the exchange set to 568, the extension set to 6211, and the * format set to JMU */ public JMUPhoneNumber() { }
/** * Checks if this JMUPhoneNumber is in a dorm. * * @return true if in a dorm and false otherwise */ public boolean isDorm() { }
/** * Checks if this JMUPhoneNumber is in an office. * * @return true if in an office and false otherwise */ public boolean isOffice() { }
/** * Sets the exchange associated with this JMUPhoneNumber. * * Note: If the parameter is not valid this method sets the * exchange to OFFICE * * @param exchange The exchange (either OFFICE or DORM) */ public void setExchange(int exchange) { }
/** * Sets the extension associated with this JMUPhoneNumber. * * Note: If the parameter is not valid this method sets the * extension to 6211 * * @param extension The extension (between 0000 and 9999) */ public void setExtension(int extension) { }
/** * Sets the format to be used by the toString method. * * The valid formats along with examples are: * * US_OLD (540) 568-6211 * US_NEW 540-568-6211 * EUROPE 540.568.6211 * JMU x8-6211 * * Note: If the parameter is not valid this method sets the * format to JMU * * @param format A valid format */ public void setFormat(int format) { }
/** * Returns a formatted String representation of this JMUPhoneNumber * (see the discussion of the setFormat method). * */ public String toString() { }
Copyright 2017