package com.alipay.bluewhale.core.stats.incval;
import java.util.HashMap;
import java.util.Map;
import com.alipay.bluewhale.core.callback.RunnableCallback;
public class IncValExtractor extends RunnableCallback {
@SuppressWarnings("unchecked")
@Override
public <T> Object execute(T... args) {
Map<Object, Long> v=null;
if(args!=null&&args.length>0){
v = (Map<Object, Long>) args[0];
}
if(v==null){
v=new HashMap<Object,Long>();
}
return v;
}
}