static int classToTypeFlags()

in freemarker-core/src/main/java/freemarker/ext/beans/TypeFlags.java [73:128]
53 lines of code
29 McCabe index (conditional complexity)

    static int classToTypeFlags(Class pClass) {
        // We start with the most frequent cases  
        if (pClass == Object.class) {
            return ACCEPTS_ANY_OBJECT;
        } else if (pClass == String.class) {
            return ACCEPTS_STRING;
        } else if (pClass.isPrimitive()) {
            if (pClass == Integer.TYPE) return INTEGER | ACCEPTS_NUMBER;
            else if (pClass == Long.TYPE) return LONG | ACCEPTS_NUMBER;
            else if (pClass == Double.TYPE) return DOUBLE | ACCEPTS_NUMBER;
            else if (pClass == Float.TYPE) return FLOAT | ACCEPTS_NUMBER;
            else if (pClass == Byte.TYPE) return BYTE | ACCEPTS_NUMBER;
            else if (pClass == Short.TYPE) return SHORT | ACCEPTS_NUMBER;
            else if (pClass == Character.TYPE) return CHARACTER;
            else if (pClass == Boolean.TYPE) return ACCEPTS_BOOLEAN;
            else return 0;
        } else if (Number.class.isAssignableFrom(pClass)) {
            if (pClass == Integer.class) return INTEGER | ACCEPTS_NUMBER;
            else if (pClass == Long.class) return LONG | ACCEPTS_NUMBER;
            else if (pClass == Double.class) return DOUBLE | ACCEPTS_NUMBER;
            else if (pClass == Float.class) return FLOAT | ACCEPTS_NUMBER;
            else if (pClass == Byte.class) return BYTE | ACCEPTS_NUMBER;
            else if (pClass == Short.class) return SHORT | ACCEPTS_NUMBER;
            else if (BigDecimal.class.isAssignableFrom(pClass)) return BIG_DECIMAL | ACCEPTS_NUMBER;
            else if (BigInteger.class.isAssignableFrom(pClass)) return BIG_INTEGER | ACCEPTS_NUMBER;
            else return UNKNOWN_NUMERICAL_TYPE | ACCEPTS_NUMBER;
        } else if (pClass.isArray()) {
            return ACCEPTS_ARRAY;
        } else {
            int flags = 0;
            if (pClass.isAssignableFrom(String.class)) {
                flags |= ACCEPTS_STRING;
            }
            if (pClass.isAssignableFrom(Date.class)) {
                flags |= ACCEPTS_DATE;
            }
            if (pClass.isAssignableFrom(Boolean.class)) {
                flags |= ACCEPTS_BOOLEAN;
            }
            if (pClass.isAssignableFrom(Map.class)) {
                flags |= ACCEPTS_MAP;
            }
            if (pClass.isAssignableFrom(List.class)) {
                flags |= ACCEPTS_LIST;
            }
            if (pClass.isAssignableFrom(Set.class)) {
                flags |= ACCEPTS_SET;
            }
            
            if (pClass == Character.class) {
                flags |= CHARACTER;
            }
            
            return flags;
        } 
    }