50 lines
1.8 KiB
Java
50 lines
1.8 KiB
Java
// Copyright (C) 2009 The Android Open Source Project
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package com.google.gerrit.server.account;
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import com.google.common.collect.ImmutableList;
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import com.google.gerrit.reviewdb.client.AccountGroup;
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import com.google.gerrit.server.group.InternalGroup;
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import java.io.IOException;
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import java.util.Optional;
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/** Tracks group objects in memory for efficient access. */
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public interface GroupCache {
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AccountGroup get(AccountGroup.Id groupId);
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AccountGroup get(AccountGroup.NameKey name);
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/**
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* Looks up an internal group by its UUID.
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*
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* @param groupUuid the UUID of the internal group
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* @return an {@code Optional} of the internal group, or an empty {@code Optional} if no internal
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* group with this UUID exists on this server or an error occurred during lookup
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*/
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Optional<InternalGroup> get(AccountGroup.UUID groupUuid);
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/** @return sorted list of groups. */
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ImmutableList<AccountGroup> all();
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/** Notify the cache that a new group was constructed. */
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void onCreateGroup(AccountGroup.NameKey newGroupName) throws IOException;
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void evict(AccountGroup.UUID groupUuid, AccountGroup.Id groupId, AccountGroup.NameKey groupName)
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throws IOException;
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void evictAfterRename(AccountGroup.NameKey oldName, AccountGroup.NameKey newName)
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throws IOException;
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}
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