java/com/google/gerrit/server/index/account/AccountIndex.java

// Copyright (C) 2016 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.account;

import com.google.gerrit.entities.Account;
import com.google.gerrit.index.Index;
import com.google.gerrit.index.IndexDefinition;
import com.google.gerrit.index.query.Predicate;
import com.google.gerrit.server.account.AccountState;
import com.google.gerrit.server.query.account.AccountPredicates;
import java.util.function.Function;

/**
 * Index for Gerrit accounts. This class is mainly used for typing the generic parent class that
 * contains actual implementations.
 */
public interface AccountIndex extends Index<Account.Id, AccountState> {
  interface Factory extends IndexDefinition.IndexFactory<Account.Id, AccountState, AccountIndex> {}

  @Override
  default Predicate<AccountState> keyPredicate(Account.Id id) {
    return AccountPredicates.id(getSchema(), id);
  }

  Function<AccountState, Account.Id> ENTITY_TO_KEY = (a) -> a.account().id();
}