cn.crane4j.core.parser.handler.strategy

类 OverwriteNotNullMappingStrategy

java.lang.Object

cn.crane4j.core.parser.handler.strategy.OverwriteNotNullMappingStrategy

所有已实现的接口:

PropertyMappingStrategy, NamedComponent

public class OverwriteNotNullMappingStrategy
extends Object
implements PropertyMappingStrategy

Assign the source value to the referenced field only if the referenced source value is not null.

从以下版本开始:

2.1.0

作者:

huangchengxing

字段概要

字段

限定符和类型	字段和说明
static OverwriteNotNullMappingStrategy	INSTANCE
static String	NAME

构造器概要

构造器

构造器和说明
OverwriteNotNullMappingStrategy()

方法概要

限定符和类型	方法和说明
void	doMapping(Object target, Object source, @Nullable Object sourceValue, PropertyMapping propertyMapping, Consumer<Object> mapping) Map sourceValue to reference fields in target.
String	getName() Get strategy name.

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

NAME

public static final String NAME

INSTANCE

public static final OverwriteNotNullMappingStrategy INSTANCE

构造器详细资料

OverwriteNotNullMappingStrategy

public OverwriteNotNullMappingStrategy()

方法详细资料

getName

public String getName()

Get strategy name.

指定者:

getName 在接口中 NamedComponent

返回:

name

doMapping

public void doMapping(Object target,
                      Object source,
                      @Nullable Object sourceValue,
                      PropertyMapping propertyMapping,
                      Consumer<Object> mapping)

Map sourceValue to reference fields in target.

指定者:

doMapping 在接口中 PropertyMappingStrategy

参数:

target - target object

source - source object

sourceValue - source value

propertyMapping - property mapping

mapping - mapping action