| /* |
| * 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.query; |
| |
| import org.apache.ignite.internal.util.typedef.F; |
| |
| /** |
| * Immutable query metrics key used to group metrics. |
| */ |
| public class GridCacheQueryDetailMetricsKey { |
| /** Query type to track metrics. */ |
| private final GridCacheQueryType qryType; |
| |
| /** Textual query representation. */ |
| private final String qry; |
| |
| /** Pre-calculated hash code. */ |
| private final int hash; |
| |
| /** |
| * Constructor. |
| * |
| * @param qryType Query type. |
| * @param qry Textual query representation. |
| */ |
| public GridCacheQueryDetailMetricsKey(GridCacheQueryType qryType, String qry) { |
| assert qryType != null; |
| assert qryType != GridCacheQueryType.SQL_FIELDS || qry != null; |
| |
| this.qryType = qryType; |
| this.qry = qry; |
| |
| hash = 31 * qryType.hashCode() + (qry != null ? qry.hashCode() : 0); |
| } |
| |
| /** |
| * @return Query type. |
| */ |
| public GridCacheQueryType getQueryType() { |
| return qryType; |
| } |
| |
| /** |
| * @return Textual representation of query. |
| */ |
| public String getQuery() { |
| return qry; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public int hashCode() { |
| return hash; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public boolean equals(Object o) { |
| if (this == o) |
| return true; |
| |
| if (o == null || getClass() != o.getClass()) |
| return false; |
| |
| GridCacheQueryDetailMetricsKey other = (GridCacheQueryDetailMetricsKey)o; |
| |
| return qryType == other.qryType && F.eq(qry, other.qry); |
| } |
| } |