I have a Set of Objects with in a class. That Object belong to Mapping table which has more attributes. (Hibernate manual 8.2. Collections of dependent objects) I created a composite-element which can hold attribute for many to many mapping. I am trying to write equal method to the composite-element class. The problem i have is this class now does not know the parent class. so i cannot get the key of the parent. I need that to write the equal method. How to achieve this. Please look at part of mapping file.
<set name="wsMessageEventMap" table="WS_MESSAGE_EVENT_MAP" lazy="true">
<key column="WS_MESSAGE_ID" ></key>
<composite-element class="com.aviall.framework.logwsmsgs.dataobjects.WsMessageEventMap" >
<many-to-one name="event" column="WS_EVENTS_ID" class="com.aviall.framework.logwsmsgs.dataobjects.WsEvents" not-null="true" />
<many-to-one name="status" column="WS_STATUS_ID" class="com.aviall.framework.logwsmsgs.dataobjects.WsStatus" not-null="true" />
<property name="wsEventStartTime" column="WS_MEMAP_START_DATETIME" type="timestamp" />
<property name="wsEventEndTime" column="WS_MEMAP_END_DATETIME" type="timestamp" />
<property name="wsMapCreatedBy" column="WS_MEMAP_CREATED_BY" type="string" />
<property name="wsMapUpdatedBy" column="WS_MEMAP_UPDATED_BY" type="string" />
</composite-element>
</set>
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