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/*
* SPDX-FileCopyrightText: 2023-2024 The Refinery Authors <https://refinery.tools/>
*
* SPDX-License-Identifier: EPL-2.0
*/
package tools.refinery.store.reasoning.refinement;
import tools.refinery.logic.AbstractValue;
import tools.refinery.store.model.Interpretation;
import tools.refinery.store.reasoning.ReasoningAdapter;
import tools.refinery.store.reasoning.representation.PartialSymbol;
import tools.refinery.store.representation.Symbol;
import tools.refinery.store.tuple.Tuple;
import java.util.Objects;
public class ConcreteSymbolRefiner<A extends AbstractValue<A, C>, C>
extends AbstractPartialInterpretationRefiner<A, C> {
private final Interpretation<A> interpretation;
public ConcreteSymbolRefiner(ReasoningAdapter adapter, PartialSymbol<A, C> partialSymbol,
Symbol<A> concreteSymbol) {
super(adapter, partialSymbol);
interpretation = adapter.getModel().getInterpretation(concreteSymbol);
}
@Override
public boolean merge(Tuple key, A value) {
var currentValue = interpretation.get(key);
var mergedValue = currentValue.meet(value);
if (!Objects.equals(currentValue, mergedValue)) {
interpretation.put(key, mergedValue);
}
return true;
}
public static <A1 extends AbstractValue<A1, C1>, C1> Factory<A1, C1> of(Symbol<A1> concreteSymbol) {
return (adapter, partialSymbol) -> new ConcreteSymbolRefiner<>(adapter, partialSymbol, concreteSymbol);
}
}
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