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// Copyright (C) 2010 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.server.query.change;
import static com.google.common.base.Preconditions.checkArgument;
import com.google.gerrit.entities.Account;
import com.google.gerrit.index.query.HasCardinality;
import com.google.gerrit.index.query.Predicate;
import com.google.gerrit.server.index.change.ChangeField;
import com.google.gerrit.server.notedb.ReviewerStateInternal;
public class ReviewerPredicate extends ChangeIndexPredicate implements HasCardinality {
protected static Predicate<ChangeData> forState(Account.Id id, ReviewerStateInternal state) {
checkArgument(state != ReviewerStateInternal.REMOVED, "can't query by removed reviewer");
return new ReviewerPredicate(state, id);
}
protected static Predicate<ChangeData> reviewer(Account.Id id) {
return new ReviewerPredicate(ReviewerStateInternal.REVIEWER, id);
}
protected static Predicate<ChangeData> cc(Account.Id id) {
return new ReviewerPredicate(ReviewerStateInternal.CC, id);
}
protected final ReviewerStateInternal state;
protected final Account.Id id;
private ReviewerPredicate(ReviewerStateInternal state, Account.Id id) {
super(ChangeField.REVIEWER, ChangeField.getReviewerFieldValue(state, id));
this.state = state;
this.id = id;
}
protected Account.Id getAccountId() {
return id;
}
@Override
public boolean match(ChangeData cd) {
return cd.reviewers().asTable().get(state, id) != null;
}
@Override
public int getCardinality() {
return 5000;
}
}