public class MinIncrementalAttributeAggregator extends IncrementalAttributeAggregator
IncrementalAttributeAggregator
to calculate minimum value based on an event attribute.Constructor and Description |
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MinIncrementalAttributeAggregator() |
Modifier and Type | Method and Description |
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io.siddhi.query.api.expression.Expression |
aggregate() |
io.siddhi.query.api.expression.Expression[] |
getBaseAggregators() |
io.siddhi.query.api.expression.Expression[] |
getBaseAttributeInitialValues() |
io.siddhi.query.api.definition.Attribute[] |
getBaseAttributes() |
io.siddhi.query.api.definition.Attribute.Type |
getReturnType() |
void |
init(String attributeName,
io.siddhi.query.api.definition.Attribute.Type attributeType) |
public void init(String attributeName, io.siddhi.query.api.definition.Attribute.Type attributeType)
init
in class IncrementalAttributeAggregator
public io.siddhi.query.api.expression.Expression aggregate()
aggregate
in class IncrementalAttributeAggregator
public io.siddhi.query.api.definition.Attribute[] getBaseAttributes()
getBaseAttributes
in class IncrementalAttributeAggregator
public io.siddhi.query.api.expression.Expression[] getBaseAttributeInitialValues()
getBaseAttributeInitialValues
in class IncrementalAttributeAggregator
public io.siddhi.query.api.expression.Expression[] getBaseAggregators()
getBaseAggregators
in class IncrementalAttributeAggregator
public io.siddhi.query.api.definition.Attribute.Type getReturnType()
getReturnType
in class IncrementalAttributeAggregator
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