org.sonar.server.component.index.ComponentIndexResults Maven / Gradle / Ivy
/*
* SonarQube
* Copyright (C) 2009-2017 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.server.component.index;
import java.util.List;
import java.util.stream.Collectors;
import java.util.stream.Stream;
import static java.util.Collections.emptyList;
import static java.util.Objects.requireNonNull;
public class ComponentIndexResults {
private final List qualifiers;
private ComponentIndexResults(Builder builder) {
this.qualifiers = requireNonNull(builder.qualifiers);
}
public Stream getQualifiers() {
return qualifiers.stream();
}
public boolean isEmpty() {
return qualifiers.isEmpty();
}
public static Builder newBuilder() {
return new Builder();
}
public static class Builder {
private List qualifiers = emptyList();
private Builder() {
}
public Builder setQualifiers(Stream qualifiers) {
this.qualifiers = qualifiers.collect(Collectors.toList());
return this;
}
public ComponentIndexResults build() {
return new ComponentIndexResults(this);
}
}
}