In this article, we will provide step-by-step instructions on how to add distance annotation in PDF using Java. Distance annotations in PDF documents are useful for indicating distances between two points. These annotations can be used for technical drawings, construction plans, and other applications that require precise measurements. We will provide instructions on setting up the annotation library and offer a code example to insert distance annotation to PDF in Java. Here are the key steps for adding a distance annotation to a PDF file using the Java programming language.

Steps to Add distance Annotation in PDF using Java

1. Utilize the Maven repository to install GroupDocs.Annotation for Java into your project
2. Import the essential classes for adding distance annotation into PDF
3. Create an instance of Annotator class by passing the path of PDF file to its constructor
4. Create an instance of distanceAnnotation class and set some properties e.g. position, page number, etc.
5. Call Annotator.add method and pass distanceAnnotation object to it
6. Call Annotator.save method to save the PDF to disk

By following the instructions provided above and installing the annotation library on any computer, you can easily create distance annotation in PDF using Java. These steps can be executed on widely-used operating systems such as Windows, macOS, and Linux as long as Java is installed. No additional software is necessary for adding distance annotations to PDF files. Furthermore, the library used in the following code example is cross-platform.

Code to Add distance Annotation in PDF using Java

In the preceding section, a detailed description was given on how to incorporate distance annotation in PDF Java with a simple code example. By installing the document annotation library and adjusting the input and output file paths, you can seamlessly integrate the code into your applications. Congratulations! You have now successfully implemented a distance annotation in a PDF file using Java.

Previously, we published an article on inserting ellipse annotation in PDF. For more detail, refer to the guide on how to add ellipse annotation in PDF using Java.