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package nu.xss.jpa.entity;
import javax.persistence.MappedSuperclass;
@MappedSuperclass
public abstract class AbstractEntity<K> implements TypedEntity<K> {
private static final long serialVersionUID = 1L;
public AbstractEntity() {
}
public AbstractEntity(K id) {
this.setId(id);
}
@Override
public int hashCode() {
final int prime = 31;
int result = 1;
result = prime * result
+ (this.getId() == null ? 0 : this.getId().hashCode());
return result;
}
@Override
public boolean equals(final Object obj) {
if (this == obj) {
return true;
}
if (obj == null) {
return false;
}
if (this.getClass() != obj.getClass()) {
return false;
}
final AbstractEntity<?> other = (AbstractEntity<?>) obj;
if (this.getId() == null) {
if (other.getId() != null) {
return false;
}
} else if (!this.getId().equals(other.getId())) {
return false;
}
return true;
}
}
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