Package org.summerboot.jexpress.util

Class BeanUtil

java.lang.Object

org.summerboot.jexpress.util.BeanUtil

public class BeanUtil
extends Object

Author:

Changski Tie Zheng Zhang 张铁铮, 魏泽北, 杜旺财, 杜富贵

Field Summary

Fields

Modifier and Type	Field	Description
protected static boolean	isToJsonIgnoreNull
protected static boolean	isToJsonPretty
static com.fasterxml.jackson.databind.ObjectMapper	JacksonMapper
static com.fasterxml.jackson.databind.ObjectMapper	JacksonMapperIgnoreNull
static final jakarta.validation.ValidatorFactory	ValidatorFactory
static com.fasterxml.jackson.dataformat.xml.XmlMapper	XMLMapper

Constructor Summary

Constructors

Constructor	Description
BeanUtil()

Method Summary

Modifier and Type	Method	Description
static <T> T	arrayMergeAndRemoveDuplicated(T array1, T array2)	Good for all type of arrays, including primitive array
static <T> T	arrayRemoveDuplicated(T array)	Good for all type of arrays, including primitive array
static <T> T[]	arrayRemoveDuplicated(T[] array)
static <T> T	fromJson(com.fasterxml.jackson.core.type.TypeReference<T> javaType, String json)
static <T> T	fromJson(com.fasterxml.jackson.databind.JavaType javaType, String json)	Deserialization , convert JSON string to object T
static <R> R	fromJson(Class<R> collectionClass, Class<?> genericClass, String json)	Deserialization , convert JSON string to object T
static <T> T	fromJson(Class<T> c, String json)	Deserialization , convert JSON string to object T
static <T> T	fromXML(Class<T> targetClass, String xml)
static String	getBeanValidationResult(Object bean)
static void	init(TimeZone timeZone, boolean fromJsonFailOnUnknownProperties, boolean fromJsonCaseInsensitive, boolean toJsonPretty, boolean toJsonIgnoreNull)
static <T> boolean	isArrayElementPresent(T[] array, T element)
static <T> boolean	isArrayElementPresent(T array, T element)	Good for all type of arrays, including primitive array
static <T> String	toJson(T obj)	Serialization, convert to JSON string, not pretty and ignore null/empty
static <T> String	toJson(T obj, boolean pretty, boolean ignoreNull)	Serialization, convert to JSON string
static String	toXML(Object obj)
static void	update(com.fasterxml.jackson.databind.ObjectMapper objectMapper, TimeZone timeZone, boolean isFromJsonFailOnUnknownProperties)

Methods inherited from class java.lang.Object

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

Field Details

isToJsonIgnoreNull

protected static boolean isToJsonIgnoreNull

isToJsonPretty

protected static boolean isToJsonPretty

JacksonMapper

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

JacksonMapperIgnoreNull

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

XMLMapper

public static com.fasterxml.jackson.dataformat.xml.XmlMapper XMLMapper

ValidatorFactory

public static final jakarta.validation.ValidatorFactory ValidatorFactory

Constructor Details

BeanUtil

public BeanUtil()

Method Details

update

public static void update(com.fasterxml.jackson.databind.ObjectMapper objectMapper,
 TimeZone timeZone,
 boolean isFromJsonFailOnUnknownProperties)

init

public static void init(TimeZone timeZone,
 boolean fromJsonFailOnUnknownProperties,
 boolean fromJsonCaseInsensitive,
 boolean toJsonPretty,
 boolean toJsonIgnoreNull)

toJson

public static <T> String toJson(T obj)
                         throws com.fasterxml.jackson.core.JsonProcessingException

Serialization, convert to JSON string, not pretty and ignore null/empty

Type Parameters:

T -

Parameters:

obj -

Returns:

Throws:

com.fasterxml.jackson.core.JsonProcessingException

toJson

public static <T> String toJson(T obj,
 boolean pretty,
 boolean ignoreNull)
                         throws com.fasterxml.jackson.core.JsonProcessingException

Serialization, convert to JSON string

Type Parameters:

T -

Parameters:

obj -

pretty -

ignoreNull -

Returns:

Throws:

com.fasterxml.jackson.core.JsonProcessingException

fromJson

public static <T> T fromJson(Class<T> c,
 String json)
                      throws com.fasterxml.jackson.core.JsonProcessingException

Deserialization , convert JSON string to object T

Type Parameters:

T -

Parameters:

c -

json -

Returns:

Throws:

com.fasterxml.jackson.core.JsonProcessingException

fromJson

public static <T> T fromJson(com.fasterxml.jackson.databind.JavaType javaType,
 String json)
                      throws com.fasterxml.jackson.core.JsonProcessingException

Deserialization , convert JSON string to object T

Type Parameters:

T -

Parameters:

javaType -

json -

Returns:

Throws:

com.fasterxml.jackson.core.JsonProcessingException

fromJson

public static <T> T fromJson(com.fasterxml.jackson.core.type.TypeReference<T> javaType,
 String json)
                      throws com.fasterxml.jackson.core.JsonProcessingException

Throws:

com.fasterxml.jackson.core.JsonProcessingException

fromJson

public static <R> R fromJson(Class<R> collectionClass,
 Class<?> genericClass,
 String json)
                      throws com.fasterxml.jackson.core.JsonProcessingException

Deserialization , convert JSON string to object T

Type Parameters:

R -

Parameters:

collectionClass -

genericClass -

json -

Returns:

Throws:

com.fasterxml.jackson.core.JsonProcessingException

fromXML

public static <T> T fromXML(Class<T> targetClass,
 String xml)
                     throws com.fasterxml.jackson.core.JsonProcessingException

Throws:

com.fasterxml.jackson.core.JsonProcessingException

toXML

public static String toXML(Object obj)
                    throws com.fasterxml.jackson.core.JsonProcessingException

Throws:

com.fasterxml.jackson.core.JsonProcessingException

getBeanValidationResult

public static String getBeanValidationResult(Object bean)

arrayMergeAndRemoveDuplicated

public static <T> T arrayMergeAndRemoveDuplicated(T array1,
 T array2)

Good for all type of arrays, including primitive array

Type Parameters:

T -

Parameters:

array1 -

array2 -

Returns:

arrayRemoveDuplicated

public static <T> T arrayRemoveDuplicated(T array)

Good for all type of arrays, including primitive array

Type Parameters:

T -

Parameters:

array -

Returns:

isArrayElementPresent

public static <T> boolean isArrayElementPresent(T array,
 T element)

Good for all type of arrays, including primitive array

Type Parameters:

T -

Parameters:

array -

element -

Returns:

arrayRemoveDuplicated

public static <T> T[] arrayRemoveDuplicated(T[] array)

isArrayElementPresent

public static <T> boolean isArrayElementPresent(T[] array,
 T element)