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/*
* SPDX-FileCopyrightText: 2021-2023 The Refinery Authors <https://refinery.tools/>
*
* SPDX-License-Identifier: EPL-2.0
*/
package tools.refinery.store.query.term.real;
import tools.refinery.store.query.substitution.Substitution;
import tools.refinery.store.query.term.ComparisonOperator;
import tools.refinery.store.query.term.ComparisonTerm;
import tools.refinery.store.query.term.Term;
public class RealComparisonTerm extends ComparisonTerm<Double> {
public RealComparisonTerm(ComparisonOperator operator, Term<Double> left, Term<Double> right) {
super(operator, left, right);
}
@Override
public Class<Double> getOperandType() {
return Double.class;
}
@Override
public Term<Boolean> doSubstitute(Substitution substitution, Term<Double> substitutedLeft,
Term<Double> substitutedRight) {
return new RealComparisonTerm(getOperator(), substitutedLeft, substitutedRight);
}
@Override
protected Boolean doEvaluate(Double leftValue, Double rightValue) {
return switch (getOperator()) {
case EQ -> leftValue.equals(rightValue);
case NOT_EQ -> !leftValue.equals(rightValue);
case LESS -> leftValue < rightValue;
case LESS_EQ -> leftValue <= rightValue;
case GREATER -> leftValue > rightValue;
case GREATER_EQ -> leftValue >= rightValue;
};
}
}
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