private String trimFirstAndLast()

in grpc-web/callout/src/main/java/com/google/apigee/callouts/util/VarResolver.java [44:50]

• 6 lines of code
• 3 McCabe index (conditional complexity)

    private String trimFirstAndLast(String str) {
        if (str == null || str.length() < 2) {
            return str;
        }

        return str.substring(1, str.length() - 1);
    }