src/main/java/org/nustaq/serialization/FSTConfiguration.java
public FSTConfiguration cpMap(String shortName, Class clz) {
        return registerCrossPlatformClassMapping(shortName,clz.getName());
    }
public FSTConfiguration cpMap(String shortName, Class clz) {
        return registerCrossPlatformClassMapping(shortName,clz.getName());
    }
shorthand for registerCrossPlatformClassMapping(_,_)
@param shortName - class name in json type field
@param clz - class
@return