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//package NexusII.server;
//import NexusII.util.*;
import java.util.*;
public class MT_Bounded_Queue_Group {
public Vector q_group_ = new Vector();
public MT_Bounded_Queue_Group(int num) {
q_group_ = new Vector(num);
}
public MT_Bounded_Queue_Group() {
// q_group_ = new Vector();
}
public String toString() {
return q_group_.toString();
}
// always returns true
public boolean addToGroup(MT_Bounded_Queue q) {
q_group_.addElement(q);
return true; // for now
}
// returns false if the q was not part of the group
public boolean delFromGroup(MT_Bounded_Queue q) {
return q_group_.removeElement(q);
}
public boolean checkInGroup(MT_Bounded_Queue q) {
return q_group_.contains(q);
}
// returns number of q's on which data was successfully enqueued
public int nq(Object o) {
if(q_group_.isEmpty() )
return 0;
Enumeration e = q_group_.elements();
int i = 0;
while(e.hasMoreElements()) {
MT_Bounded_Queue q = (MT_Bounded_Queue) e.nextElement();
q.nq(o);
i++;
}
return i;
}
}
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