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A new issue has been created in JIRA.
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View the issue:
http://opensource.atlassian.com/projects/hibernate/secure/ViewIssue.jspa?key=HB-312
Here is an overview of the issue:
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Key: HB-312
Summary: Subclasses using super method not found properly
Type: Bug
Status: Unassigned
Priority: Critical
Project: Hibernate2
Components:
core
Versions:
2.0.3
Assignee:
Reporter: Jonas Van Poucke
Created: Fri, 5 Sep 2003 4:33 AM
Updated: Fri, 5 Sep 2003 4:33 AM
Description:
Whe have two classes:
--- Base Class ---
public class SuperWithMap {
private Map members;
public void setMembers(Map value) {
this.members = value;
}
public Map getMembers() {
return members;
}
public void addMember(Object member) {
members.put(member, null); // value is a dummy
}
}
--- SubClass ---
public class SubWithSet extends SuperWithMap {
public void setMembers(Set value) {
Iterator iter = value.iterator();
while (iter.hasNext()) {
super.addMember(iter.next());
}
}
}
--- Mapping ---
The subclass should use the super-classes method to set the Map:
<class
name="SuperWithMap"
table="SuperTable">
<joined-subclass
name="SubWithSet"
table="SubTable">
<key column="ref_id"/>
<map
name="members"
table="RefTable"
lazy="false"
cascade="all">
<key column="mem_id"/>
<index-many-to-many column="value_id" class="some-other-class" />
<element column="otherclassvalue" type="double"/>
</map>
</class>
Note: the reference in the map to some-other-table is ommited
--- Problem ---
When trying to load data for the subclass SubWithSet, the attribute "members" is set with the method setMembers(Set value) and not with the super-classes setMembers(Map value).
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