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// Copyright (C) 2008 The Android Open Source Project
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package com.google.gerrit.common.data;
import com.google.gerrit.reviewdb.Change;
import java.util.HashSet;
import java.util.Set;
/** Request parameters to update the changes the user has toggled. */
public class ToggleStarRequest {
protected Set<Change.Id> add;
protected Set<Change.Id> remove;
/**
* Request an update to the change's star status.
*
* @param id unique id of the change, must not be null.
* @param on true if the change should now be starred; false if it should now
* be not starred.
*/
public void toggle(final Change.Id id, final boolean on) {
if (on) {
if (add == null) {
add = new HashSet<Change.Id>();
}
add.add(id);
if (remove != null) {
remove.remove(id);
}
} else {
if (remove == null) {
remove = new HashSet<Change.Id>();
}
remove.add(id);
if (add != null) {
add.remove(id);
}
}
}
/** Get the set of changes which should have stars added; may be null. */
public Set<Change.Id> getAddSet() {
return add;
}
/** Get the set of changes which should have stars removed; may be null. */
public Set<Change.Id> getRemoveSet() {
return remove;
}
}
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