subprojects/store-query-interpreter/src/main/java/tools/refinery/store/query/interpreter/internal/matcher/AbstractInterpretedMatcher.java


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

/*
 * SPDX-FileCopyrightText: 2023 The Refinery Authors <https://refinery.tools/>
 *
 * SPDX-License-Identifier: EPL-2.0
 */
package tools.refinery.store.query.interpreter.internal.matcher;

import tools.refinery.interpreter.matchers.backend.IQueryResultProvider;
import tools.refinery.interpreter.matchers.backend.IUpdateable;
import tools.refinery.store.query.dnf.Query;
import tools.refinery.store.query.resultset.AbstractResultSet;
import tools.refinery.store.query.interpreter.internal.QueryInterpreterAdapterImpl;

public abstract class AbstractInterpretedMatcher<T> extends AbstractResultSet<T> implements IUpdateable {
	protected final IQueryResultProvider backend;

	protected AbstractInterpretedMatcher(QueryInterpreterAdapterImpl adapter, Query<T> query,
										 RawPatternMatcher rawPatternMatcher) {
		super(adapter, query);
		backend = rawPatternMatcher.getBackend();
	}

	@Override
	protected void startListeningForChanges() {
		backend.addUpdateListener(this, this, false);
	}

	@Override
	protected void stopListeningForChanges() {
		backend.removeUpdateListener(this);
	}
}