blob: ca70b0fdae7412e7dcbf537826ba9149dd8548eb (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
|
/*
* SPDX-FileCopyrightText: 2021-2023 The Refinery Authors <https://refinery.tools/>
*
* SPDX-License-Identifier: EPL-2.0
*/
package tools.refinery.store.query.literal;
public enum CallPolarity {
POSITIVE(true, false),
NEGATIVE(false, false),
TRANSITIVE(true, true);
private final boolean positive;
private final boolean transitive;
CallPolarity(boolean positive, boolean transitive) {
this.positive = positive;
this.transitive = transitive;
}
public boolean isPositive() {
return positive;
}
public boolean isTransitive() {
return transitive;
}
public CallPolarity negate() {
return switch (this) {
case POSITIVE -> NEGATIVE;
case NEGATIVE -> POSITIVE;
case TRANSITIVE -> throw new IllegalArgumentException("Transitive polarity cannot be negated");
};
}
}
|