public class MinMetric extends Metric
Constructor and Description |
---|
MinMetric(StreamExpression expression,
StreamFactory factory) |
MinMetric(String columnName) |
Modifier and Type | Method and Description |
---|---|
double |
getValue() |
Metric |
newInstance() |
StreamExpressionParameter |
toExpression(StreamFactory factory) |
void |
update(Tuple tuple) |
getFunctionName, getIdentifier, setFunctionName, setIdentifier, setIdentifier
public MinMetric(String columnName)
public MinMetric(StreamExpression expression, StreamFactory factory) throws IOException
IOException
public Metric newInstance()
newInstance
in class Metric
public StreamExpressionParameter toExpression(StreamFactory factory) throws IOException
IOException
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