@Test public void testGetJsonNode() { Object v = JsonUtils.getJsonNode("{\"key\":\"value\"}", "key"); assertEquals("\"value\"", v.toString()); }
public static JsonNode getJsonNode(String tree, String fieldName) { JsonNode node = null; try { JsonNode jsonNode = mapper.readTree(tree); node = jsonNode.get(fieldName); } catch (IOException e) { logger.error("IOException", e); } return node; }
JsonUtils { public static JsonNode getJsonNode(String tree, String fieldName) { JsonNode node = null; try { JsonNode jsonNode = mapper.readTree(tree); node = jsonNode.get(fieldName); } catch (IOException e) { logger.error("IOException", e); } return node; } }
JsonUtils { public static JsonNode getJsonNode(String tree, String fieldName) { JsonNode node = null; try { JsonNode jsonNode = mapper.readTree(tree); node = jsonNode.get(fieldName); } catch (IOException e) { logger.error("IOException", e); } return node; } private  JsonUtils(); }
JsonUtils { public static JsonNode getJsonNode(String tree, String fieldName) { JsonNode node = null; try { JsonNode jsonNode = mapper.readTree(tree); node = jsonNode.get(fieldName); } catch (IOException e) { logger.error("IOException", e); } return node; } private  JsonUtils(); static String toJson(Object o, boolean verbose); static Object fromJson(String s, Class<?> clazz); static Object jacksonFromJson(String s, Class<?> clazz); static String newJson(String key, Object value); static ObjectNode cloneObjectNode(ObjectNode src); static ObjectNode newObjectNode(String key, Object value); static ObjectNode addNode(ObjectNode tree, String fieldName, Object fieldValue); static JsonNode getJsonNode(String tree, String fieldName); static ObjectNode newNode(); static ArrayNode newArrayNode(); static ObjectNode toObjectNode(String tree); static JSONObject toJSONObject(String json); static boolean isValid(String tree); static HashMap<String, JsonNode> jsonNodeToHashMap(JsonNode jsonNode); static String jsonKeyValue(String key, String value); static BigDecimal decimalValue(JsonNode v); }
JsonUtils { public static JsonNode getJsonNode(String tree, String fieldName) { JsonNode node = null; try { JsonNode jsonNode = mapper.readTree(tree); node = jsonNode.get(fieldName); } catch (IOException e) { logger.error("IOException", e); } return node; } private  JsonUtils(); static String toJson(Object o, boolean verbose); static Object fromJson(String s, Class<?> clazz); static Object jacksonFromJson(String s, Class<?> clazz); static String newJson(String key, Object value); static ObjectNode cloneObjectNode(ObjectNode src); static ObjectNode newObjectNode(String key, Object value); static ObjectNode addNode(ObjectNode tree, String fieldName, Object fieldValue); static JsonNode getJsonNode(String tree, String fieldName); static ObjectNode newNode(); static ArrayNode newArrayNode(); static ObjectNode toObjectNode(String tree); static JSONObject toJSONObject(String json); static boolean isValid(String tree); static HashMap<String, JsonNode> jsonNodeToHashMap(JsonNode jsonNode); static String jsonKeyValue(String key, String value); static BigDecimal decimalValue(JsonNode v);  }