public abstract class SourceOperator extends Operator
tupleCounter
Constructor and Description |
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SourceOperator()
Constructs a new source operator.
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allDone, cleanup, getInputOperator, getMultiNext, getNext, getNumberOfInputs, getOutputRelation, innerGetNext, innerProcessTuple, prefix, processTuple, setInputs, setOutputRelation, setup, toString, toString, toStringSingle, tuples
public SourceOperator() throws EngineException
EngineException