public class CoalesceEvaluator extends RecursiveObjectEvaluator implements ManyValueWorker
Modifier and Type | Field and Description |
---|---|
protected static long |
serialVersionUID |
constructingFactory, containedEvaluators, nodeId, streamContext
Constructor and Description |
---|
CoalesceEvaluator(StreamExpression expression,
StreamFactory factory) |
Modifier and Type | Method and Description |
---|---|
Object |
doWork(Object... values) |
evaluate, getStreamContext, normalizeInputType, normalizeOutputType, recursivelyEvaluate, setStreamContext, toExplanation, toExpression
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
evaluateOverContext
protected static final long serialVersionUID
public CoalesceEvaluator(StreamExpression expression, StreamFactory factory) throws IOException
IOException
public Object doWork(Object... values) throws IOException
doWork
in interface ManyValueWorker
doWork
in interface ValueWorker
IOException
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