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java.lang.Objectcascading.operation.BaseOperation
cascading.operation.filter.FilterNotNull
public class FilterNotNull
Class FilterNotNull verifies that every value in the argument values Tuple
is a null value. If a non-null value is encountered, the current Tuple will be filtered out.
FilterNull
,
Serialized FormField Summary |
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Fields inherited from class cascading.operation.BaseOperation |
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fieldDeclaration, numArgs, trace |
Fields inherited from interface cascading.operation.Operation |
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ANY |
Constructor Summary | |
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FilterNotNull()
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Method Summary | |
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boolean |
isRemove(FlowProcess flowProcess,
FilterCall filterCall)
Method isRemove returns true if input should be removed from the tuple stream. |
Methods inherited from class cascading.operation.BaseOperation |
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cleanup, equals, flush, getFieldDeclaration, getNumArgs, getTrace, hashCode, isSafe, prepare, printOperationInternal, toString, toStringInternal |
Methods inherited from class java.lang.Object |
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clone, finalize, getClass, notify, notifyAll, wait, wait, wait |
Methods inherited from interface cascading.operation.Operation |
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cleanup, flush, getFieldDeclaration, getNumArgs, isSafe, prepare |
Constructor Detail |
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public FilterNotNull()
Method Detail |
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public boolean isRemove(FlowProcess flowProcess, FilterCall filterCall)
Filter
isRemove
in interface Filter
flowProcess
- of type FlowProcessfilterCall
- of type FilterCall
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