| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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 org.apache.ignite.internal.processors.cache; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| import org.apache.ignite.internal.processors.cache.version.GridCacheVersion; |
| import org.apache.ignite.internal.util.tostring.GridToStringInclude; |
| import org.apache.ignite.internal.util.typedef.internal.S; |
| |
| /** |
| * |
| */ |
| class CacheLockCandidatesList implements CacheLockCandidates { |
| /** */ |
| @GridToStringInclude |
| private List<GridCacheMvccCandidate> list = new ArrayList<>(); |
| |
| /** |
| * @param cand Candidate to add. |
| */ |
| void add(GridCacheMvccCandidate cand) { |
| assert !hasCandidate(cand.version()) : cand; |
| |
| list.add(cand); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public GridCacheMvccCandidate candidate(int idx) { |
| assert idx < list.size() : idx; |
| |
| return list.get(idx); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public int size() { |
| return list.size(); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public boolean hasCandidate(GridCacheVersion ver) { |
| for (int i = 0; i < list.size(); i++) { |
| GridCacheMvccCandidate cand = list.get(i); |
| |
| if (cand.version().equals(ver)) |
| return true; |
| } |
| |
| return false; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public String toString() { |
| return S.toString(CacheLockCandidatesList.class, this); |
| } |
| } |