return data != null;
}
public synchronized Bucket getData() {
return data;
}
<BUG>public synchronized boolean trySetData(Bucket data) {

if(this.data == data) return true;
if(this.data != null) return false;
</BUG>
this.data = data;

return data != null;
}
public synchronized Bucket getData() {
return data;
}
public synchronized Bucket trySetData(Bucket data) {
if(this.data != null) return this.data;
