No, you would see arrows pointing in opposite directions <--> like so
Answer:
Explanation:
An Access Control Matrix ACM can be defined as a table that maps the permissions of a set of subjects to act upon a set of objects within a system. The matrix is a two-dimensional table with subjects down the columns and objects across the rows. The permissions of the subject to act upon a particular object are found in the cell that maps the subject to that object.
Summary
The rows correspond to the subject
The columns correspond to the object
What does each cell in the matrix contain? Answer: Each cell is the set of access rights for that subject to that object.
package mypackage; // Whatever package this should be in.
public abstract class DesktopComponent {
private String type;
// Alternatively you may want a final variable.
// private final String type;
public DesktopComponent(String type)
{
this.type = type;
}
abstract void onClick();
}
