Eu tenho jar com arquivos:

myJar/res/endingRule.txt
myJar/wordcalculator/merger/Marge.class

No Marge.java eu tenho código:

private static final String ENDINGS_FILE_NAME = "res/endingRule.txt";
....
InputStream inputStream  = getClass().getClassLoader().getResourceAsStream(ENDINGS_FILE_NAME);
.....<p></p>


But after this inputStream is null. How to work with resources? Why null?