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Enterprise Information Portal APIs |
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This class defines an interface to the callback object.
IBM Confidential
5697-G29 and 5648-D03 (C) Copyright IBM Corp. 1994, 2000
Method Summary | |
void |
cancelQuery()
Indicates that the user has canceled the query. |
boolean |
dataCallback(dkCollection ddoList,
boolean isDone)
Returns nHits from the backend datastore |
int |
getThreshold()
Gets the number of returned hits that the server return for each callback. |
void |
reportException(DKException exc)
Report an exception from the backend datastore |
void |
setThreshold(int nValue)
Sets the number of returned hits for each data callback. |
Method Detail |
public void setThreshold(int nValue)
nValue
- the number of hits in the result collection
for each callback.public int getThreshold()
public void cancelQuery()
public boolean dataCallback(dkCollection ddoList, boolean isDone)
ddoList
- a collection of DKDDO objectsisDone
- a boolean value indicating whether the server is
done with the query. That is, there is more hits.public void reportException(DKException exc)
exc
- an exception from the backend datastore
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