When to use "getResourceAsStream" method?
java, properties
Solution
`getResourceAsStream` searchs you classpath for the given file/resource and it can also provide `InputStreams` of resources from inside a JAR.
So, if your properties exist in some folder in the physical filesystem (e.g. user folder, ...) use `FileInputStream` and if the file is embedded in your classpath (e.g. as a resource inside the JAR) use `getResourceAsStream`.
Problem
I was confused using the said method because while loading some properties file people are following a different approaches... ``` Properties prop = new Properties(new FileInputStream(new File("<path of the properties file>")); ``` and few are using.. ``` Properties prop = new Properties(getClass().getResourceAsStream("<path of the properties file>")); ``` Which one to use when?