Package io.activej.aggregation

Class AggregationPredicates.PredicateAlwaysFalse

java.lang.Object

io.activej.aggregation.AggregationPredicates.PredicateAlwaysFalse

All Implemented Interfaces:

AggregationPredicate

Enclosing class:

AggregationPredicates

public static final class AggregationPredicates.PredicateAlwaysFalse
extends Object
implements AggregationPredicate

Method Summary

Modifier and Type	Method	Description
Expression	createPredicate(Expression record, Map<String,FieldType> fields)
Set<String>	getDimensions()
Map<String,Object>	getFullySpecifiedDimensions()
AggregationPredicate	simplify()
String	toString()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface io.activej.aggregation.AggregationPredicate

equals, hashCode

Method Details

simplify

public AggregationPredicate simplify()

Specified by:

simplify in interface AggregationPredicate

getDimensions

public Set<String> getDimensions()

Specified by:

getDimensions in interface AggregationPredicate

getFullySpecifiedDimensions

public Map<String,Object> getFullySpecifiedDimensions()

Specified by:

getFullySpecifiedDimensions in interface AggregationPredicate

createPredicate

public Expression createPredicate(Expression record,
 Map<String,FieldType> fields)

Specified by:

createPredicate in interface AggregationPredicate

toString

public String toString()

Overrides:

toString in class Object