Package org.evomaster.client.java.controller.cassandra.calculator

Class CassandraOperationEvaluator

java.lang.Object

org.evomaster.client.java.controller.cassandra.calculator.CassandraOperationEvaluator

public class CassandraOperationEvaluator
extends Object

Computes CQL-heuristics Truthness for a CqlQueryOperation against a candidate CassandraRow, i.e. how close the row comes to satisfying the query's WHERE-clause condition(s). Used to guide the search when EvoMaster generates data intended to make a given Cassandra query return non-empty results.

Constructor Summary

Constructors

Constructor	Description
CassandraOperationEvaluator()

Method Summary

Modifier and Type	Method	Description
org.evomaster.client.java.distance.heuristics.Truthness	evaluate(CqlQueryOperation op, CassandraRow candidateRow)	Recursively evaluates a CqlQueryOperation against a row, dispatching to the appropriate comparison logic based on the operation's concrete type (AND, equals, greater/less-than variants, IN, CONTAINS, CONTAINS KEY).

Methods inherited from class java.lang.Object

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

Constructor Details

CassandraOperationEvaluator

public CassandraOperationEvaluator()

Method Details

evaluate

public org.evomaster.client.java.distance.heuristics.Truthness evaluate(CqlQueryOperation op,
 CassandraRow candidateRow)

Recursively evaluates a CqlQueryOperation against a row, dispatching to the appropriate comparison logic based on the operation's concrete type (AND, equals, greater/less-than variants, IN, CONTAINS, CONTAINS KEY). Returns FALSE_TRUTHNESS for operation types that are not recognised/supported.