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public interface Retrievable
This interface specifies methods for uniquely identifying an object.
Method Summary | |
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String |
getQueryKey()
get an id that differentiates this object from others of its class. |
void |
setQueryKey(String key)
set an id that differentiates this object from others of its class. |
Method Detail |
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String getQueryKey()
void setQueryKey(String key) throws Exception
key
- The new id value
Exception
- A problem occured while setting the id.
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