@Override
public int hashCode() {
return getPersistId().hashCode();
}
@Override
<BUG>public boolean equals(Object obj) {
</BUG>
if (obj instanceof MessageInput) {
<BUG>MessageInput input = (MessageInput) obj;
</BUG>
return this.getPersistId().equals(input.getPersistId());

@Override
public int hashCode() {
return getPersistId().hashCode();
}
@Override
public boolean equals(final Object obj) {
if (obj instanceof MessageInput) {
final MessageInput input = (MessageInput) obj;
return this.getPersistId().equals(input.getPersistId());
