如何设置类值为spring bean属性？ [英] How to set Class value to spring bean property?

问题描述

嘿，用Class值设置bean的属性的最好方法是什么？关于XML配置。对于这样的bean：

Hey, what is the best way to set a bean's property with Class value ? Regarding XML configuration. For a bean like this :

public class FilterJsonView extends MappingJacksonJsonView {

    private Set<String> filteredAttributes;
    private Class clazz;

    public Set<String> getFilteredAttributes() {
        return filteredAttributes;
    }

    public void setFilteredAttributes(Set<String> filteredAttributes) {
        this.filteredAttributes = filteredAttributes;
    }

    public Class getClazz() {
        return clazz;
    }

    public void setClazz(Class clazz) {
        this.clazz = clazz;
    }
}

推荐答案

注入类名，Spring会将它转换为 Class 对象，例如

Just inject the class name, and Spring will convert it to a Class object for you, e.g.

<bean class="com.x.y.FilterJsonView">
   <property name="clazz" value="com.x.y.SomeClass"/>
</bean>

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