What is setter methods explain with an example, JAVA Programming

Assignment Help:

What is Setter Methods explain with an example?

Setter methods, also called as mutator methods, merely set the value of a field to a value specified through the argument to the method. These methods almost always return void.

One general idiom in setter methods is to use this.name to refer to the field and provide the argument the similar name as the field. For example,
class Car {

String licensePlate; // e.g. "New York A456 324"
double speed; // kilometers per hour
double maxSpeed; // kilometers per hour

// setter method for the license plate property
void setLicensePlate(String licensePlate) {
this.licensePlate = licensePlate;
}

// setter method for the maxSpeed property
void setMaximumSpeed(double maxSpeed) {
if (maxSpeed > 0) this.maxSpeed = maxSpeed;
else this.maxSpeed = 0.0;
}

// accelerate to maximum speed
// put the pedal to the metal
void floorIt() {
this.speed = this.maxSpeed;
}

void accelerate(double deltaV) {

this.speed = this.speed + deltaV;
if (this.speed > this.maxSpeed) {
this.speed = this.maxSpeed;
}
if (this.speed < 0.0) {
this.speed = 0.0;
}
}
}


Related Discussions:- What is setter methods explain with an example

Explain java.util.random package, Explain java.util.Random package? The...

Explain java.util.Random package? The java.util.Random class permits you to create objects which generates pseudo-random numbers along with uniform or gaussian distributions ac

write a junit test suite, Objective The objective of this lab exercis...

Objective The objective of this lab exercise is to develop a unit test suite using JUnit Specification of the Program to be Tested You are given the source code of a Java clas

La food, The fancy new French restaurant La Food is very popular for its au...

The fancy new French restaurant La Food is very popular for its authentic cuisine and high prices. This restaurant does not take reservations. To help improve the efficiency of the

Pebble merchant., there is a pebble merchant. he sells the pebbles,that are...

there is a pebble merchant. he sells the pebbles,that are used for shining the floor.his main duty is to take the length of the room side but he sometines mistakes doing that and m

Differentiate between onload and onunload, Differentiate between onLoad and...

Differentiate between onLoad and onUnload? Onload executes the particular javascript code when a latest document is loaded into a windows. ONUnload executes he particular javas

What is overriding, What is Overriding? When a class explains a method ...

What is Overriding? When a class explains a method using the similar name, return type, and arguments as a method in its superclass, the method in the class overrides the metho

Develop a fantasy football, Need to develop a Fantasy football Project D...

Need to develop a Fantasy football Project Description: I am seeking to build a Fantasy football website. i already have an example of existing website. i want the exact same

Outbound submissions and tracking, Outbound Submissions and Tracking: ...

Outbound Submissions and Tracking: Project Overview: In the current ARISg environment, expedited reports are qualified and distributed electronically to contacts maintaine

Work is about 25% done but I am stuck, Modify the client server application...

Modify the client server application developed for phase 1 IP2 to be a Multithreaded Server (i.e. the server can handle concurrent requests from more than one client). Submit your

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd