[jira] [Created] (GOSSIP-40) Gossip member hashcode failed with parentheses missing

[lai donglin (JIRA)]

lai donglin created GOSSIP-40:
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             Summary: Gossip member hashcode failed with parentheses missing
                 Key: GOSSIP-40
                 URL: https://issues.apache.org/jira/browse/GOSSIP-40
             Project: Gossip
          Issue Type: Bug
            Reporter: lai donglin


org.apache.gossip.GossipMember#hashCode will always return 
clusterName.hashCode() for a pair of parentheses missing.

here is the code: 
{code:java}
  @Override
  public int hashCode() {
    final int prime = 31;
    int result = 1;
    String address = getAddress();
    result = prime * result + ((address == null) ? 0 : address.hashCode()) + 
clusterName == null ? 0
            : clusterName.hashCode();
    return result;
{code}

this expression {code}prime * result + ((address == null) ? 0 : 
address.hashCode()) + clusterName == null{code}is always false



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