Class FilterNull
java.lang.Object
org.apache.storm.trident.operation.BaseOperation
org.apache.storm.trident.operation.BaseFilter
org.apache.storm.trident.operation.builtin.FilterNull
- All Implemented Interfaces:
- Serializable,- EachOperation,- Filter,- Operation
Simple `Filter` implementation that filters out any tuples that have fields with a value of `null`.
- See Also:
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Constructor SummaryConstructors
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Method SummaryModifier and TypeMethodDescriptionbooleanisKeep(TridentTuple tuple) Determines if a tuple should be filtered out of a stream.Methods inherited from class org.apache.storm.trident.operation.BaseOperationcleanup, prepare
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Constructor Details- 
FilterNullpublic FilterNull()
 
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Method Details- 
isKeepDescription copied from interface:FilterDetermines if a tuple should be filtered out of a stream.- Parameters:
- tuple- the tuple being evaluated
- Returns:
- `false` to drop the tuple, `true` to keep the tuple
 
 
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