Package com.ultikits.ultitools.utils

Class BeanCopyUtil

java.lang.Object

com.ultikits.ultitools.utils.BeanCopyUtil

public final class BeanCopyUtil
extends Object

Bean copy utility class.

Replaces hutool BeanUtil.copyProperties().

Since:

6.2.0

Author:

wisdomme

Constructor Summary

Constructors

Modifier	Constructor	Description
private	BeanCopyUtil()

Method Summary

Modifier and Type	Method	Description
private static Object	convertNumber(Number num, Class<?> targetType)
private static Object	convertValue(Object value, Class<?> targetType)	Converts a basic type.
private static void	copyFieldValue(Object source, Object target, Field sourceField, Field targetField, boolean ignoreNullValue)
static void	copyProperties(Object source, Object target)	Copies properties.
static void	copyProperties(Object source, Object target, boolean ignoreNullValue)	Copies properties.
static void	copyProperties(Object source, Object target, boolean ignoreNullValue, String... ignoreFields)	Copies properties.
static void	copyProperties(Object source, Object target, String... ignoreFields)	Copies properties, excluding the specified fields.
static <T> T	copyToNewInstance(Object source, Class<T> targetClass)	Copies to a new instance.
private static Field	findWritableTargetField(Class<?> targetClass, String fieldName)
private static boolean	isStaticOrFinal(Field field)
private static boolean	shouldSkipField(Field field, Set<String> ignoreSet)

Methods inherited from class java.lang.Object

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

Constructor Details

BeanCopyUtil

private BeanCopyUtil()

Method Details

copyProperties

public static void copyProperties(Object source,
 Object target)

Copies properties.

Parameters:

source - the source object

target - the target object

copyProperties

public static void copyProperties(Object source,
 Object target,
 boolean ignoreNullValue)

Copies properties.

Parameters:

source - the source object

target - the target object

ignoreNullValue - whether to ignore null values

copyProperties

public static void copyProperties(Object source,
 Object target,
 String... ignoreFields)

Copies properties, excluding the specified fields.

Parameters:

source - the source object

target - the target object

ignoreFields - the field names to exclude

copyProperties

public static void copyProperties(Object source,
 Object target,
 boolean ignoreNullValue,
 String... ignoreFields)

Copies properties.

Parameters:

source - the source object

target - the target object

ignoreNullValue - whether to ignore null values

ignoreFields - the field names to exclude

shouldSkipField

private static boolean shouldSkipField(Field field,
 Set<String> ignoreSet)

isStaticOrFinal

private static boolean isStaticOrFinal(Field field)

findWritableTargetField

private static Field findWritableTargetField(Class<?> targetClass,
 String fieldName)

copyFieldValue

private static void copyFieldValue(Object source,
 Object target,
 Field sourceField,
 Field targetField,
 boolean ignoreNullValue)

copyToNewInstance

public static <T> T copyToNewInstance(Object source,
 Class<T> targetClass)

Copies to a new instance.

Type Parameters:

T - the target type

Parameters:

source - the source object

targetClass - the target class

Returns:

the new instance

convertValue

private static Object convertValue(Object value,
 Class<?> targetType)

Converts a basic type.

convertNumber

private static Object convertNumber(Number num,
 Class<?> targetType)