Line data    Source code

       1             : // Copyright (C) 2012 The Android Open Source Project
       2             : //
       3             : // Licensed under the Apache License, Version 2.0 (the "License");
       4             : // you may not use this file except in compliance with the License.
       5             : // You may obtain a copy of the License at
       6             : //
       7             : // http://www.apache.org/licenses/LICENSE-2.0
       8             : //
       9             : // Unless required by applicable law or agreed to in writing, software
      10             : // distributed under the License is distributed on an "AS IS" BASIS,
      11             : // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
      12             : // See the License for the specific language governing permissions and
      13             : // limitations under the License.
      14             : 
      15             : package com.google.gerrit.server.account;
      16             : 
      17             : import com.google.common.collect.ImmutableSet;
      18             : import com.google.common.collect.Sets;
      19             : import com.google.gerrit.entities.AccountGroup;
      20             : import java.util.Set;
      21             : 
      22             : /** GroupMembership over an explicit list. */
      23             : public class ListGroupMembership implements GroupMembership {
      24             :   private final Set<AccountGroup.UUID> groups;
      25             : 
      26         152 :   public ListGroupMembership(Iterable<AccountGroup.UUID> groupIds) {
      27         152 :     this.groups = ImmutableSet.copyOf(groupIds);
      28         152 :   }
      29             : 
      30             :   @Override
      31             :   public boolean contains(AccountGroup.UUID groupId) {
      32         148 :     return groups.contains(groupId);
      33             :   }
      34             : 
      35             :   @Override
      36             :   public boolean containsAnyOf(Iterable<AccountGroup.UUID> groupIds) {
      37          25 :     for (AccountGroup.UUID groupId : groupIds) {
      38          23 :       if (contains(groupId)) {
      39           2 :         return true;
      40             :       }
      41          22 :     }
      42          24 :     return false;
      43             :   }
      44             : 
      45             :   @Override
      46             :   public Set<AccountGroup.UUID> intersection(Iterable<AccountGroup.UUID> groupIds) {
      47           1 :     return Sets.intersection(ImmutableSet.copyOf(groupIds), groups);
      48             :   }
      49             : 
      50             :   @Override
      51             :   public Set<AccountGroup.UUID> getKnownGroups() {
      52          27 :     return Sets.newHashSet(groups);
      53             :   }
      54             : }