com.google.gerrit.server.index.group.IndexedGroupQuery Maven / Gradle / Ivy

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There is a newer version: 3.11.0-rc3

// Copyright (C) 2017 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.index.group;

import com.google.gerrit.entities.AccountGroup;
import com.google.gerrit.entities.InternalGroup;
import com.google.gerrit.index.Index;
import com.google.gerrit.index.IndexConfig;
import com.google.gerrit.index.QueryOptions;
import com.google.gerrit.index.query.DataSource;
import com.google.gerrit.index.query.IndexedQuery;
import com.google.gerrit.index.query.Predicate;
import com.google.gerrit.index.query.QueryParseException;
import java.util.HashSet;
import java.util.Set;

/**
 * Wrapper around {@link Predicate}s that are returned by the {@link
 * com.google.gerrit.index.IndexRewriter}. See {@link IndexedQuery}.
 */
public class IndexedGroupQuery extends IndexedQuery
    implements DataSource {

  public static QueryOptions createOptions(
      IndexConfig config, int start, int pageSize, int limit, Set fields) {
    // Always include GroupField.UUID since it is needed to load the group from NoteDb.
    if (!fields.contains(GroupField.UUID_FIELD_SPEC.getName())) {
      fields = new HashSet<>(fields);
      fields.add(GroupField.UUID_FIELD_SPEC.getName());
    }
    return QueryOptions.create(config, start, pageSize, limit, fields);
  }

  public IndexedGroupQuery(
      Index index,
      Predicate pred,
      QueryOptions opts)
      throws QueryParseException {
    super(index, pred, opts.convertForBackend());
  }
}