private void escapeMapKeys()

in sdk/core/azure-core-jackson/src/main/java/com/azure/android/core/serde/jackson/FlatteningSerializer.java [113:161]

43 lines of code
17 McCabe index (conditional complexity)


    private void escapeMapKeys(Object value) {
        if (value == null) {
            return;
        }

        if (value.getClass().isPrimitive()
            || value.getClass().isEnum()
            || value instanceof OffsetDateTime
            || value instanceof Duration
            || value instanceof String) {
            return;
        }

        int mod = value.getClass().getModifiers();
        if (Modifier.isFinal(mod) || Modifier.isStatic(mod)) {
            return;
        }

        if (value instanceof List<?>) {
            for (Object val : ((List<?>) value)) {
                escapeMapKeys(val);
            }
            return;
        }

        if (value instanceof Map<?, ?>) {
            for (String key : new HashSet<>(((Map<String, Object>) value).keySet())) {
                if (key.contains(".")) {
                    String newKey = UNESCAPED_PERIOD_PATTERN.matcher(key).replaceAll("\\\\.");
                    Object val = ((Map<String, Object>) value).remove(key);
                    ((Map<String, Object>) value).put(newKey, val);
                }
            }
            for (Object val : ((Map<?, ?>) value).values()) {
                escapeMapKeys(val);
            }
            return;
        }

        for (Field f : getAllDeclaredFields(value.getClass())) {
            f.setAccessible(true);
            try {
                escapeMapKeys(f.get(value));
            } catch (IllegalAccessException e) {
                throw new RuntimeException(e);
//                throw logger.logExceptionAsError(new RuntimeException(e));
            }
        }
    }