Package cn.sliew.milky.common.util

Class JacksonUtil

java.lang.Object

cn.sliew.milky.common.util.JacksonUtil

public class JacksonUtil
extends Object

jackson utility class.

Method Summary

Modifier and Type	Method	Description
static boolean	checkJsonValid(String json)
static com.fasterxml.jackson.databind.node.ArrayNode	createArrayNode()
static com.fasterxml.jackson.databind.node.ObjectNode	createObjectNode()
static com.fasterxml.jackson.databind.ObjectMapper	getMapper()
static com.fasterxml.jackson.databind.JsonNode	merge(com.fasterxml.jackson.databind.JsonNode target, com.fasterxml.jackson.databind.JsonNode patch)
static <T> T	merge(T target, T patch, Class<T> resourceClass)
static <T> List<T>	parseJsonArray(String json, Class<T> clazz)
static <T> T	parseJsonString(String json, com.fasterxml.jackson.core.type.TypeReference<T> reference)	deserialize json string to target specified by TypeReference.
static <T> T	parseJsonString(String json, Class<T> clazz)	deserialize json string to target specified by Class.
static <T> T	parseJsonString(String json, Class<T> outerType, Class parameterClasses)	deserialize json string to target specified by generic type.
static com.fasterxml.jackson.databind.JsonNode	toJsonNode(Object obj)
static com.fasterxml.jackson.databind.JsonNode	toJsonNode(String json)
static String	toJsonString(Object object)	serialize object to json string.
static Map<String,Object>	toMap(com.fasterxml.jackson.databind.JsonNode jsonNode)
static <T> T	toObject(com.fasterxml.jackson.databind.JsonNode jsonNode, com.fasterxml.jackson.core.type.TypeReference<T> typeReference)
static <T> T	toObject(com.fasterxml.jackson.databind.JsonNode jsonNode, Class<T> clazz)
static Properties	toProps(String json)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

toJsonString

public static String toJsonString(Object object)

serialize object to json string.

parseJsonString

public static <T> T parseJsonString(String json,
                                    Class<T> clazz)

deserialize json string to target specified by Class.

parseJsonString

public static <T> T parseJsonString(String json,
                                    com.fasterxml.jackson.core.type.TypeReference<T> reference)

deserialize json string to target specified by TypeReference. TypeReference indicate type generics.

parseJsonString

public static <T> T parseJsonString(String json,
                                    Class<T> outerType,
                                    Class parameterClasses)

deserialize json string to target specified by generic type.

parseJsonArray

public static <T> List<T> parseJsonArray(String json,
                                         Class<T> clazz)

createArrayNode

public static com.fasterxml.jackson.databind.node.ArrayNode createArrayNode()

createObjectNode

public static com.fasterxml.jackson.databind.node.ObjectNode createObjectNode()

toJsonNode

public static com.fasterxml.jackson.databind.JsonNode toJsonNode(Object obj)

toJsonNode

public static com.fasterxml.jackson.databind.JsonNode toJsonNode(String json)

toObject

public static <T> T toObject(com.fasterxml.jackson.databind.JsonNode jsonNode,
                             Class<T> clazz)

toObject

public static <T> T toObject(com.fasterxml.jackson.databind.JsonNode jsonNode,
                             com.fasterxml.jackson.core.type.TypeReference<T> typeReference)

toMap

public static Map<String,Object> toMap(com.fasterxml.jackson.databind.JsonNode jsonNode)

toProps

public static Properties toProps(String json)

checkJsonValid

public static boolean checkJsonValid(String json)

merge

public static <T> T merge(T target,
                          T patch,
                          Class<T> resourceClass)

merge

public static com.fasterxml.jackson.databind.JsonNode merge(com.fasterxml.jackson.databind.JsonNode target,
                                                            com.fasterxml.jackson.databind.JsonNode patch)

getMapper

public static com.fasterxml.jackson.databind.ObjectMapper getMapper()