Package de.uplanet.lucy.server.newsagent
Class AppGuidNullFilter
java.lang.Object
de.uplanet.lucy.server.newsagent.AbstractFilter
de.uplanet.lucy.server.newsagent.AppGuidNullFilter
- All Implemented Interfaces:
IFilter
A filter for messages that belong or do not belong to an application.
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Constructor Summary
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Method Summary
Modifier and TypeMethodDescriptionboolean
Indicates if post-processing is needed after SQL retrieval.boolean
pass
(de.uplanet.lucy.server.newsagent.Message p_message) Decide if the given message passes the filter.void
setComplement
(boolean p_bComplement) sqlQuery()
Provide a SQL search query.Methods inherited from class de.uplanet.lucy.server.newsagent.AbstractFilter
filter, forConnection, forUser
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Constructor Details
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AppGuidNullFilter
public AppGuidNullFilter()
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Method Details
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setComplement
public void setComplement(boolean p_bComplement) - Parameters:
p_bComplement
-true
if the complement set should be returned,false
otherwise (default isfalse
).
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needsSqlPostProcessing
public boolean needsSqlPostProcessing()Description copied from interface:IFilter
Indicates if post-processing is needed after SQL retrieval.- Returns:
- Always
false
. - See Also:
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pass
public boolean pass(de.uplanet.lucy.server.newsagent.Message p_message) Description copied from interface:IFilter
Decide if the given message passes the filter.- Parameters:
p_message
- The message to be filtered.- Returns:
true
if the message passes the filter,false
otherwise.
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sqlQuery
Description copied from interface:IFilter
Provide a SQL search query.- Returns:
- A SQL query, or
null
if the filter cannot be applied at database level.
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