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

Insert admob code into android application, Need to Insert Admob Code Into ...

Need to Insert Admob Code Into Android Application Project Description: We are seeking Android developer to add Admob code in to our application. It should be very simple

Explain the relational operator precedence, Explain the Relational Operator...

Explain the Relational Operator Precedence ? Whenever a new operator is introduced you have to ask yourself whereas it fits in the precedence tree. If you seem back at the ins

Where the local varible declared, Where the local varible declared? Dec...

Where the local varible declared? Declaring variables within a function, makes them local .They are available only within that function and hold no meaning outside of it

Describe two reasons driving the termination of processes, Question 1: ...

Question 1: (a) Describe two reasons driving the termination of processes. (b) Discuss the five main steps the OS would implement once it has decided to create a new proc

Advantages java layout managers over traditional windowing, What are the ad...

What are the advantages that Java's layout managers provide over traditional windowing systems ?

Cryptoarithmatic, Create problem that solves cryptoarithmatic problem that ...

Create problem that solves cryptoarithmatic problem that uses from user using java

Javascript, You can declare a variable by the var statement such as: var...

You can declare a variable by the var statement such as: var strname = some value You can also declare a variable with simply assigning a value to the variable. Although, if

Implementation of Kruskal’s Algorithm, • A Graph Data Type (including a dis...

• A Graph Data Type (including a display method to show adjacencies) • A Cycle Checker (as described in lecture notes) • An Edge class • A sorting algorithm to sort an array of Edg

What is an intelligent system, What is an intelligent system? Intellige...

What is an intelligent system? Intelligent system is a SW programs or SW and HW systems designed to perform complex tasks employing strategies in which mimic some aspect of hum

Student, short Java application that stores words in an Array or ArrayList....

short Java application that stores words in an Array or ArrayList.

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