Java read properties file comments

What is application properties file in spring boot? Properties File. Where is application properties in spring boot? What is spring boot classpath? How do I change the application property name in spring boot? How do you value a Application property? How do you comment a line in a text file? What is Uncommenting a code? How do you comment out a line of code? Commenting out code. How do I comment multiple lines in vi? How do you comment on notepad? How do you uncomment?

How do you uncomment in Python? How do I uncomment in Vim? To uncomment blocks in vim:. How do I list the properties of a file? Asked 8 years, 11 months ago. Active 5 years, 9 months ago. Viewed 6k times. Yes, there are many ways. Have you tried something? Is your code reading the file? If so, you can implement it yourself. Sure, assuming that the program is smart enough to handle it.

Add a comment. Active Oldest Votes. You can skip the lines that start with a certain pattern e. After changing one of the key and store it in a file , i noticed the comments are misssing.

How to retain the comments afeter modifying the value. Paul Sturrock. I like Rahul Bhattacharjee. I think in this way you would loose the comments.

You might have to do it with simple file manupulation , if you want to retain the comments. Sree Va. Spring Boot Framework comes with a built-in mechanism for application configuration using a file called application.

Spring Boot provides various properties that can be configured in the application. It's a path inside your project where you place resources. During the build step, Maven will take files in there and place them in the appropriate place for you to use them in your runtime classpath , eg in an executable.

Spring boot provides command line configuration called spring. Here properties file name will be my-config. Another very simple way to read application properties is to use Value annotation. Simply annotation the class field with Value annotation providing the name of the property you want to read from application. To read the value of app. Click in a text line, or select multiple lines of text. What does uncomment mean? They are primarily there to supply additional information to make the code easier to read for humans.

Follow the steps given below for commenting multiple using the terminal. First, press ESC. Go to the line from which you want to start commenting. Press and it will add a comment to the first line. So you can highlight the block of code then use this shortcut.