blob: 834fce129448064edb7cd5e371b429a4f2c6791f (
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
|
/*
* SPDX-FileCopyrightText: 2021-2023 The Refinery Authors <https://refinery.tools/>
*
* SPDX-License-Identifier: EPL-2.0
*/
package tools.refinery.store.query.substitution;
import tools.refinery.store.query.term.DataVariable;
import tools.refinery.store.query.term.NodeVariable;
import tools.refinery.store.query.term.Variable;
@FunctionalInterface
public interface Substitution {
Variable getSubstitute(Variable variable);
default NodeVariable getTypeSafeSubstitute(NodeVariable variable) {
var substitute = getSubstitute(variable);
return substitute.asNodeVariable();
}
default <T> DataVariable<T> getTypeSafeSubstitute(DataVariable<T> variable) {
var substitute = getSubstitute(variable);
return substitute.asDataVariable(variable.getType());
}
static SubstitutionBuilder builder() {
return new SubstitutionBuilder();
}
}
|