How can I use a package without importing it?

Accessing package without import keyword For this approach, there is no need to use the import statement. But you will have to use the fully qualified name every time you are accessing the class or the interface. This is generally used when two packages have classes with same names.

How do you find the default class outside a package?

6 Answers. set myclass class to be public . In your code, myclass has the default (package-level) access modifier. It should be declared using the public access modifier so that it is accessible outside its package.

Can we import class from default package in Java?

You can’t import classes from the default package. You should avoid using the default package except for very small example programs. From the Java language specification: It is a compile time error to import a type from the unnamed package.

Which package is not required to be imported?

lang package is a default package in Java therefore, there is no need to import it explicitly. i.e. without importing you can access the classes of this package.

How you can import all classes from a specific package excluding a few classes?

To import all the types contained in a particular package, use the import statement with the asterisk (*) wildcard character. Now you can refer to any class or interface in the graphics package by its simple name.

Can we give fully qualified class name instead of importing that class?

There is no difference in importing a class or directly typing fully qualified name, however there are some minute differences. 1. Most importantly if you import all classes in package (i.e. import xyz.

Which keyword can protect a class in a package from accessibility by the classes outside the package?

Which keyword can protect a class in a package from accessibility by the classes outside the package? static.

What do you mean default package in Java?

The default package is a collection of java classes whose source files do not contain and package declarations. These packages act as the default package for such classes. It provides the ease of creating small applications when the development of any project or application has just begun.

Which package is imported into every Java class by default?

Java compiler imports java. lang package internally by default. It provides the fundamental classes that are necessary to design a basic Java program.

Which package is always imported by default?

The java. lang package is always imported by default.

How do I import a specified class from a package?

How to import a class from another class in default package?

The only way to access classes in the default package is from another class in the default package. In that case, don’t bother to import it, just refer to it directly. That’s not possible. The alternative is using reflection:

How to import classes from default package in J2SE?

Prior to J2SE 1.4 you could import classes from the default package using a syntax like this: That’s no longer allowed. So to access a default package class from within a packaged class requires moving the default package class into a package of its own.

Is it bad practice to use the default package for classes?

As others have said, this is bad practice, but if you don’t have a choice because you need to integrate with a third-party library that uses the default package, then you could create your own class in the default package and access the other class that way.

Why can’t I reach classes in the unnamed/default package?

Which means that if you’re not in the unnamed (aka default) package, you can’t reach classes in the unnamed/default package, unless you are prepared to turn to reflection. However, if you’re in the unnamed/default package, you don’t need to import anything, just don’t forget to set the classpath, e.g. javac -cp “.”