}
public void removeJoinWeaver(Weaver weaver){
this.joinWeavers.remove(weaver);
}
public List<String> getTags() {
return tags;
public void removeJoinWeaver(Weaver weaver){
int index = -1;
for(int i = 0;i<this.joinWeavers.size();i++)
if(joinWeavers.get(i).getId().equals(weaver.getId()))
index = i;