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- /*
- * SonarQube
- * Copyright (C) 2009-2021 SonarSource SA
- * mailto:info AT sonarsource DOT com
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 3 of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this program; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
- */
- package org.sonar.ce.task.projectanalysis.measure;
-
- import java.util.Objects;
- import java.util.stream.Collectors;
- import java.util.stream.StreamSupport;
- import javax.annotation.CheckForNull;
- import org.sonar.ce.task.projectanalysis.api.measurecomputer.MeasureComputerWrapper;
-
- import static com.google.common.base.Preconditions.checkState;
- import static java.util.Objects.requireNonNull;
-
- public class MeasureComputersHolderImpl implements MutableMeasureComputersHolder {
-
- @CheckForNull
- private Iterable<MeasureComputerWrapper> measureComputers;
-
- @Override
- public Iterable<MeasureComputerWrapper> getMeasureComputers() {
- checkState(this.measureComputers != null, "Measure computers have not been initialized yet");
- return measureComputers;
- }
-
- @Override
- public void setMeasureComputers(Iterable<MeasureComputerWrapper> measureComputers) {
- requireNonNull(measureComputers, "Measure computers cannot be null");
- checkState(this.measureComputers == null, "Measure computers have already been initialized");
- this.measureComputers = StreamSupport.stream(measureComputers.spliterator(), false).filter(Objects::nonNull).collect(Collectors.toList());
- }
- }
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