Question: Why does the ActionListener interface have only one method, whereas the MouseListener has five methods?

Why does the ActionListener interface have only one method, whereas the MouseListener has five methods?

Step by Step Solution

★★★★★

3.37 Rating (172 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock

ActionListener is an interface not a class that contains a single method public void actionPerformed ... View full answer

blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Document Format (2 attachments)

PDF file Icon

2106_61d6ac3463ff3_872501.pdf

180 KBs PDF File

Word file Icon

2106_61d6ac3463ff3_872501.docx

120 KBs Word File

Students Have Also Explored These Related Java Concepts Late Objects Questions!

Q:

Why does Figure show only one cash disbursement entity if Freds Train Shop uses a general operating checking account for purchases of inventory, supplies, and operating expenses such as rent but also...

Q:

Why does xenon form stable compounds with fluorine, whereas argon does not?

Q:

Why does a chunk of coal burn when ignited, whereas coal dust explodes?

Q:

Please help me with application that uses a GUI (graphical user interface) to allow the user to input a path on an image, save paths to a file, and load paths from a file. This is what it should look...

Q:

Which of the following is true? Select one: a. ActionListener is an interface containing a method actionPerformed0, which returns an ActionEvent b. ActionListener is an interface with a number of...

Q:

Write a Java program to create a GUI using JFrame, JTextField, JLabel and JButton objects. This is continuation of Project 7 which used the text-based menu driven model. Write two value-returning...

Q:

Write a Java program to create a GUI using JFrame, JTextField, JLabel and JButton objects. This is continuation of Project 7 which used the text-based menu driven model. Write two value-returning...

Q:

Question 1 1. 1. this method in the Thread class is used when a thread wants to suspend itself for a specified period of time. A. wait B. sleep C. start D. run Question 2 1. 1. this method is defined...

Q:

Bottom of Form Question 1 1. 1. this method in the Thread class is used when a thread wants to suspend itself for a specified period of time. * A. wait * B. sleep * C. start * D. run Question 2 1. 1....

Q:

Bottom of Form Question 1 1. this method in the Thread class is used when a thread wants to suspend itself for a specified period of time. A. wait B. sleep C. start D. run Question 2 1. this method...

Q:

Briefly explain the marginal analaysis approach to the single period inventory problem.

Q:

Given the concerns about environmental damage from car pollution, many have proposed increasing the tax on gasoline. We will consider the social benefits of such legislation later on in the text when...

Q:

A corporation deducts its interest expense in a period from its Earnings Before Interest and Taxes to get the tax deduction or shield of a lower Earnings Before Tax. Group of answer choices True False

Q:

1. As you think about your potential business, what would be the most likely valuation method you can use?

Q:

A switch uses a filtering table; a router uses a routing table. Can you explain the difference?

Q:

How is a repeater different from an amplifier?

Q:

What do we mean when we say that a switch can filter traffic? Why is filtering important?

Q:

You Want to sell your house. Comparable houses in the neighborhood have sold in a range from $220,000 to $260,000. You think that the market value for your house is $250,000 and you put an add on...

Q:

Sheridan Company manufactures and sells two products. Relevant per-unit data concerning each product follow: Product Basic Deluxe Selling price $40.00 $52.00 Variable costs $18.00 $27.50 Machine...

Q:

The net preseat value (NPV) method estimates how much a potential project will contribute to the more value the project adds; and added value means a stock price. In equation form, the NPV is defined...