private static String convert()

in dolphinscheduler-task-plugin/dolphinscheduler-task-api/src/main/java/org/apache/dolphinscheduler/plugin/task/api/parser/TimePlaceholderUtils.java [96:124]

27 lines of code
16 McCabe index (conditional complexity)


    private static String convert(String expression) {
        char[] arr = expression.toCharArray();

        for (int i = 0; i < arr.length; i++) {
            if (arr[i] == SUBTRACT_CHAR) {
                if (i == 0) {
                    arr[i] = N;
                } else {
                    char c = arr[i - 1];
                    if (c == ADD_CHAR || c == SUBTRACT_CHAR || c == MULTIPLY_CHAR || c == DIVISION_CHAR
                            || c == LEFT_BRACE_CHAR) {
                        arr[i] = N;
                    }
                }
            } else if (arr[i] == ADD_CHAR) {
                if (i == 0) {
                    arr[i] = P;
                } else {
                    char c = arr[i - 1];
                    if (c == ADD_CHAR || c == SUBTRACT_CHAR || c == MULTIPLY_CHAR || c == DIVISION_CHAR
                            || c == LEFT_BRACE_CHAR) {
                        arr[i] = P;
                    }
                }
            }
        }

        return new String(arr);
    }