hashCode and equals on embedded entity

This commit is contained in:
jendib 2013-08-01 23:46:02 +02:00
parent 19db8f2445
commit dcf3e49cb3

View File

@ -97,6 +97,44 @@ public class DocumentTag implements Serializable {
this.tagId = tagId;
}
@Override
public int hashCode() {
final int prime = 31;
int result = 1;
result = prime * result + ((documentId == null) ? 0 : documentId.hashCode());
result = prime * result + ((tagId == null) ? 0 : tagId.hashCode());
return result;
}
@Override
public boolean equals(Object obj) {
if (this == obj) {
return true;
}
if (obj == null) {
return false;
}
if (getClass() != obj.getClass()) {
return false;
}
DocumentTag other = (DocumentTag) obj;
if (documentId == null) {
if (other.documentId != null) {
return false;
}
} else if (!documentId.equals(other.documentId)) {
return false;
}
if (tagId == null) {
if (other.tagId != null) {
return false;
}
} else if (!tagId.equals(other.tagId)) {
return false;
}
return true;
}
@Override
public String toString() {
return Objects.toStringHelper(this)