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package structures;
import java.util.concurrent.atomic.AtomicLong;
public class AtomicStringNum implements Comparable<AtomicStringNum> {
public AtomicStringNum(String s_, long n_){
s=s_;
n=new AtomicLong(n_);
}
public long increment(){
return n.incrementAndGet();
}
public long increment(long x){
return n.addAndGet(x);
}
public void add(AtomicStringNum sn) {
n.addAndGet(sn.n.get());
}
/* (non-Javadoc)
* @see java.lang.Comparable#compareTo(java.lang.Object)
*/
@Override
public int compareTo(AtomicStringNum o) {
final long a=n.get(), b=o.n.get();
if(a<b){return -1;}
if(a>b){return 1;}
return s.compareTo(o.s);
}
@Override
public String toString(){
return s+"\t"+n;
}
@Override
public int hashCode(){
return ((int)(n.get()&Integer.MAX_VALUE))^(s.hashCode());
}
@Override
public boolean equals(Object other){
return equals((AtomicStringNum)other);
}
public boolean equals(AtomicStringNum other){
if(other==null){return false;}
if(n!=other.n){return false;}
if(s==other.s){return true;}
if(s==null || other.s==null){return false;}
return s.equals(other.s);
}
/*--------------------------------------------------------------*/
public final String s;
public AtomicLong n;
}
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