org.dromara.easyes.common.utils.jackson

类 JsonUtils

java.lang.Object

org.dromara.easyes.common.utils.jackson.JsonUtils

public class JsonUtils
extends Object

JSON工具类

从以下版本开始:

2023/08/09

版本:

1.0

作者:

jaime

字段概要

字段

限定符和类型	字段和说明
static com.fasterxml.jackson.databind.ObjectMapper	OM_DEFAULT 默认jackson配置

构造器概要

构造器

构造器和说明
JsonUtils()

方法概要

限定符和类型	方法和说明
static com.fasterxml.jackson.databind.json.JsonMapper	base()
static com.fasterxml.jackson.databind.JsonNode	readTree(com.fasterxml.jackson.databind.ObjectMapper om, String json)
static com.fasterxml.jackson.databind.JsonNode	readTree(String json)
static <T> T	toBean(com.fasterxml.jackson.databind.ObjectMapper om, String json, Class<T> type)
static <T> T	toBean(com.fasterxml.jackson.databind.ObjectMapper om, String json, Type type)
static <T> T	toBean(com.fasterxml.jackson.databind.ObjectMapper om, String json, com.fasterxml.jackson.core.type.TypeReference<T> type)
static <T> T	toBean(String json, Class<T> type)
static <T> T	toBean(String json, Type type)
static <T> T	toBean(String json, com.fasterxml.jackson.core.type.TypeReference<T> type)
static byte[]	toBytes(Object data)
static byte[]	toBytes(com.fasterxml.jackson.databind.ObjectMapper om, Object data)
static <T> T	toCollection(com.fasterxml.jackson.databind.ObjectMapper om, String json, Class<?> parametrized, Class<?>... parameterClasses)
static <T> T	toCollection(String json, Class<?> parametrized, Class<?>... parameterClasses)
static String	toJsonPrettyStr(Object data)
static String	toJsonPrettyStr(com.fasterxml.jackson.databind.ObjectMapper om, Object data)
static String	toJsonStr(Object data)
static String	toJsonStr(com.fasterxml.jackson.databind.ObjectMapper om, Object data)
static <V> List<V>	toList(com.fasterxml.jackson.databind.ObjectMapper om, String json, Class<V> v)
static <V> List<V>	toList(String json, Class<V> v)
static <K,V> Map<K,V>	toMap(com.fasterxml.jackson.databind.ObjectMapper om, String json, Class<K> k, Class<V> v)
static <K,V> Map<K,V>	toMap(String json, Class<K> k, Class<V> v)
static <V> Set<V>	toSet(com.fasterxml.jackson.databind.ObjectMapper om, String json, Class<V> v)
static <V> Set<V>	toSet(String json, Class<V> v)

从类继承的方法 java.lang.Object

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

字段详细资料

OM_DEFAULT

public static com.fasterxml.jackson.databind.ObjectMapper OM_DEFAULT

默认jackson配置

构造器详细资料

JsonUtils

public JsonUtils()

方法详细资料

base

public static com.fasterxml.jackson.databind.json.JsonMapper base()

toJsonStr

public static String toJsonStr(Object data)

toBytes

public static byte[] toBytes(Object data)

toJsonPrettyStr

public static String toJsonPrettyStr(Object data)

toBean

public static <T> T toBean(String json,
                           Class<T> type)

toBean

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

toBean

public static <T> T toBean(String json,
                           Type type)

toList

public static <V> List<V> toList(String json,
                                 Class<V> v)

toSet

public static <V> Set<V> toSet(String json,
                               Class<V> v)

toMap

public static <K,V> Map<K,V> toMap(String json,
                                   Class<K> k,
                                   Class<V> v)

toCollection

public static <T> T toCollection(String json,
                                 Class<?> parametrized,
                                 Class<?>... parameterClasses)
                          throws Exception

抛出:

Exception

readTree

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

toJsonStr

public static String toJsonStr(com.fasterxml.jackson.databind.ObjectMapper om,
                               Object data)

toBytes

public static byte[] toBytes(com.fasterxml.jackson.databind.ObjectMapper om,
                             Object data)

toJsonPrettyStr

public static String toJsonPrettyStr(com.fasterxml.jackson.databind.ObjectMapper om,
                                     Object data)

toBean

public static <T> T toBean(com.fasterxml.jackson.databind.ObjectMapper om,
                           String json,
                           Class<T> type)

toBean

public static <T> T toBean(com.fasterxml.jackson.databind.ObjectMapper om,
                           String json,
                           com.fasterxml.jackson.core.type.TypeReference<T> type)

toBean

public static <T> T toBean(com.fasterxml.jackson.databind.ObjectMapper om,
                           String json,
                           Type type)

toList

public static <V> List<V> toList(com.fasterxml.jackson.databind.ObjectMapper om,
                                 String json,
                                 Class<V> v)

toSet

public static <V> Set<V> toSet(com.fasterxml.jackson.databind.ObjectMapper om,
                               String json,
                               Class<V> v)

toMap

public static <K,V> Map<K,V> toMap(com.fasterxml.jackson.databind.ObjectMapper om,
                                   String json,
                                   Class<K> k,
                                   Class<V> v)

toCollection

public static <T> T toCollection(com.fasterxml.jackson.databind.ObjectMapper om,
                                 String json,
                                 Class<?> parametrized,
                                 Class<?>... parameterClasses)
                          throws Exception

抛出:

Exception

readTree

public static com.fasterxml.jackson.databind.JsonNode readTree(com.fasterxml.jackson.databind.ObjectMapper om,
                                                               String json)