package com.rollbar.payload.utilities;

public class ArgumentNullException extends Exception {
    public ArgumentNullException(String parameter) {
        super(String.format("'%s' cannot be null", parameter));
    }
}

@@ -37,62 +37,232 @@
 s;%0A%0A
-public class ArgumentNullException extends Exception %7B
+/**%0A * Indicates a null argument was passed when it shouldn't have been.%0A */%0Apublic class ArgumentNullException extends IllegalArgumentException %7B%0A    /**%0A     * Constructor%0A     * @param parameter the null parameter%0A     */
 %0A   

Make ArgumentNullException Runtime, and document it