Yuta HIGUCHI

add hashCode, etc. to MessageSubject

Change-Id: I5c0185ea6bc8ab37fc5bade1c64cc30be6a79f9a
package org.onlab.onos.store.cluster.messaging;
import static com.google.common.base.Preconditions.checkNotNull;
import java.util.Objects;
/**
* Representation of a message subject.
* Cluster messages have associated subjects that dictate how they get handled
......@@ -10,7 +14,7 @@ public class MessageSubject {
private final String value;
public MessageSubject(String value) {
this.value = value;
this.value = checkNotNull(value);
}
public String value() {
......@@ -21,4 +25,24 @@ public class MessageSubject {
public String toString() {
return value;
}
@Override
public int hashCode() {
return value.hashCode();
}
@Override
public boolean equals(Object obj) {
if (this == obj) {
return true;
}
if (obj == null) {
return false;
}
if (getClass() != obj.getClass()) {
return false;
}
MessageSubject that = (MessageSubject) obj;
return Objects.equals(this.value, that.value);
}
}
......