src/main/java/com/alipay/remoting/RemotingContext.java
public UserProcessor<?> getUserProcessor(String className) {
        return StringUtils.isBlank(className) ? null : this.userProcessors.get(className);
    }
public UserProcessor<?> getUserProcessor(String className) {
        return StringUtils.isBlank(className) ? null : this.userProcessors.get(className);
    }
public UserProcessor < ? > getUserProcessor ( String className ) { return StringUtils . isBlank ( className ) ? null : this . userProcessors . get ( className ) ; }
Get user processor for class name.

@param className
@return
Get user processor for class name .