public class FilterNull extends BaseOperation implements Filter
Tuple
is not a null value. If a null value is encountered, the current Tuple will be filtered out.FilterNotNull
,
Serialized FormfieldDeclaration, numArgs, trace
Constructor and Description |
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FilterNull() |
Modifier and Type | Method and Description |
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boolean |
isRemove(FlowProcess flowProcess,
FilterCall filterCall)
Method isRemove returns true if input should be removed from the tuple stream.
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cleanup, equals, flush, getFieldDeclaration, getNumArgs, getTrace, hashCode, isSafe, prepare, printOperationInternal, toString, toStringInternal
clone, finalize, getClass, notify, notifyAll, wait, wait, wait
cleanup, flush, getFieldDeclaration, getNumArgs, isSafe, prepare
public FilterNull()
public boolean isRemove(FlowProcess flowProcess, FilterCall filterCall)
Filter
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