com.google.gerrit.server.query.change.IsStarredByLegacyPredicate.java Source code

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Here is the source code for com.google.gerrit.server.query.change.IsStarredByLegacyPredicate.java

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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 com.google.common.collect.Lists;
import com.google.gerrit.reviewdb.client.Account;
import com.google.gerrit.reviewdb.client.Change;
import com.google.gerrit.server.query.OrPredicate;
import com.google.gerrit.server.query.Predicate;

import java.util.List;
import java.util.Set;

@Deprecated
class IsStarredByLegacyPredicate extends OrPredicate<ChangeData> {
    private static List<Predicate<ChangeData>> predicates(Set<Change.Id> ids) {
        List<Predicate<ChangeData>> r = Lists.newArrayListWithCapacity(ids.size());
        for (Change.Id id : ids) {
            r.add(new LegacyChangeIdPredicate(id));
        }
        return r;
    }

    private final Account.Id accountId;
    private final Set<Change.Id> starredChanges;

    IsStarredByLegacyPredicate(Account.Id accountId, Set<Change.Id> starredChanges) {
        super(predicates(starredChanges));
        this.accountId = accountId;
        this.starredChanges = starredChanges;
    }

    @Override
    public boolean match(final ChangeData object) {
        return starredChanges.contains(object.getId());
    }

    @Override
    public int getCost() {
        return 0;
    }

    @Override
    public String toString() {
        return ChangeQueryBuilder.FIELD_STARREDBY + ":" + accountId.toString();
    }
}