How do you use class getResource?

How do you use class getResource?

Example 2

1. //import statements.
2. import java.net.URL;
3. import java.lang.*;
4. public class ClassgetResourceExample2 {
5. public static void main(String[] args) throws Exception {
6. ClassgetResourceExample2 obj = new ClassgetResourceExample2();
7. Class class1 = obj.getClass();
8. URL url = class1.getResource(“file1.txt”);

What is getResource in Java?

The getResource method finds a resource with the specified name. It returns a URL to the resource or null if it does not find the resource. Calling java.

What is the difference between class getResource () and ClassLoader getResource ()?

Basically, Class. getResource() allows you to specify a path relative to the package of the class, whereas ClassLoader. getResource() is always an “absolute” path. Baz are loaded by the same classloader, of course.)

What is ClassLoader getResource in Java?

getResource() method finds the resource with the given name. A resource is some data (images, audio, text, etc) that can be accessed by class code in a way that is independent of the location of the code. The name of a resource is a ‘/’-separated path name that identifies the resource.

What does Getclass () getResource () do?

getResource() searches the entire path available to the ClassLoader responsible for loading that class, searching for that resource. Including things like searching inside JAR files on the classpath, etc. locates the icon on the classpath and gives back the URL to use to load it.

Why do we use class forName in Java?

forName is used to load the class dynamically where we doesn’t know the class name before hand. Once the class is loaded we will use newInstance() method to create the object dynamically. Lets consider that we have a class “Test”, and we make a call like Class.

How do I view resources in a jar file?

To access a file in a jar you have two options:

1. Place the file in directory structure matching your package name (after extracting . jar file, it should be in the same directory as .
2. Place the file at the root (after extracting . jar file, it should be in the root), then access it using Thread.

Does jar file contain resources?

But a JAR contains classpath resources only. You need to read it as a classpath resource. You need the ClassLoader for this.

When using class getResourceAsStream Where will the resource be searched?

Class. getResourceAsStream() finds a resource with a given name.It returns a InputStream object or null if no resource with this name is found.

What is ClassPathResource in spring?

ClassPathResource is a Resource implementation for class path resources. It supports resolution as java. io. File if the class path resource resides in the file system, but not for resources in a JAR.

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