Java Utililty Methods Json to Object

try {
    ObjectMapper mapper = new ObjectMapper();
    return mapper.readValue(httpMessageBody, objectClass);
} catch (IOException e) {
    throw new IllegalArgumentException("httpMessageBody is not a valid JSON", e);

return decode(input, false);

try {
    return mapper.readValue(json, clazz);
} catch (IOException e) {
    throw new RuntimeException("Can't serialize object", e);

try {
    return new ObjectMapper().disable(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES).readValue(json,
            clazz);
} catch (IOException e) {
    throw new IllegalStateException(e);

bsonInput.readInt32(); 
bsonInput.readInt32(); 
bsonInput.readInt32(); 
bsonInput.readInt32(); 
bsonInput.readInt32(); 
bsonInput.readCString(); 
bsonInput.readInt32(); 
bsonInput.readInt32(); 
...

T t = GSON.fromJson(reader, type);
reader.close();
return t;

try {
    return objectMapper.readValue(json, clazz);
} catch (IOException e) {
    e.printStackTrace();
    return null;

try {
    return objectMapper.readValue(json, targetType);
} catch (IOException e) {
    throw new IllegalStateException("Failed to convert json to object", e);

if (jsonData == null) {
    return null;
ObjectMapper mapper = new ObjectMapper();
return mapper.readValue(jsonData, typeOfT);

if (jp.hasCurrentToken() && jp.getCurrentToken().equals(JsonToken.START_OBJECT)) {
    JsonNode dataNode = jp.readValueAs(JsonNode.class);
    if (dataNode.has(propertyName)) {
        return OBJECT_MAPPER.reader(typeReference).<T>readValue(dataNode.get(propertyName));
    return null;
throw ctxt.mappingException("Expected JSON object");
...