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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.bool;
import tools.refinery.store.query.equality.LiteralEqualityHelper;
import tools.refinery.store.query.substitution.Substitution;
import tools.refinery.store.query.term.*;
import java.util.Objects;
public class BoolLogicBinaryTerm extends BinaryTerm<Boolean, Boolean, Boolean> {
private final LogicBinaryOperator operator;
protected BoolLogicBinaryTerm(LogicBinaryOperator operator, Term<Boolean> left, Term<Boolean> right) {
super(left, right);
this.operator = operator;
}
@Override
public Class<Boolean> getType() {
return Boolean.class;
}
@Override
public Class<Boolean> getLeftType() {
return getType();
}
@Override
public Class<Boolean> getRightType() {
return getType();
}
public LogicBinaryOperator getOperator() {
return operator;
}
@Override
public boolean equalsWithSubstitution(LiteralEqualityHelper helper, AnyTerm other) {
if (!super.equalsWithSubstitution(helper, other)) {
return false;
}
var otherBoolLogicBinaryTerm = (BoolLogicBinaryTerm) other;
return operator == otherBoolLogicBinaryTerm.operator;
}
@Override
public Term<Boolean> doSubstitute(Substitution substitution, Term<Boolean> substitutedLeft,
Term<Boolean> substitutedRight) {
return new BoolLogicBinaryTerm(getOperator(), substitutedLeft, substitutedRight);
}
@Override
protected Boolean doEvaluate(Boolean leftValue, Boolean rightValue) {
return switch (getOperator()) {
case AND -> leftValue && rightValue;
case OR -> leftValue || rightValue;
case XOR -> leftValue ^ rightValue;
};
}
@Override
public String toString() {
return operator.formatString(getLeft().toString(), getRight().toString());
}
@Override
public boolean equals(Object o) {
if (this == o) return true;
if (o == null || getClass() != o.getClass()) return false;
if (!super.equals(o)) return false;
BoolLogicBinaryTerm that = (BoolLogicBinaryTerm) o;
return operator == that.operator;
}
@Override
public int hashCode() {
return Objects.hash(super.hashCode(), operator);
}
}
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