}

        with(aCompileJava["options.sourcepath"] as Map<String, ?>) {
            hash != null
            roots.empty
            normalization == "RELATIVE_PATH"
            attributes == ['DIRECTORY_SENSITIVITY_IGNORE_DIRECTORIES', 'FINGERPRINTING_STRATEGY_RELATIVE_PATH', 'LINE_ENDING_SENSITIVITY_DEFAULT']
        }

                roots == []
            }
            with(inputFileProperties.inputArtifact) {
                hash != null
                attributes == ['DIRECTORY_SENSITIVITY_DEFAULT', 'FINGERPRINTING_STRATEGY_ABSOLUTE_PATH', 'LINE_ENDING_SENSITIVITY_DEFAULT']
                with(Iterables.getOnlyElement(roots)) {

        DIRECTORY_SENSITIVITY_DEFAULT,
        DIRECTORY_SENSITIVITY_IGNORE_DIRECTORIES,

        // Every property has exactly one of the following
        LINE_ENDING_SENSITIVITY_DEFAULT,
        LINE_ENDING_SENSITIVITY_NORMALIZE_LINE_ENDINGS;