| /* |
| * 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.geode.internal.admin; |
| |
| /** |
| * Interface to represent a single statistic of a <code>StatResource</code> |
| * |
| */ |
| public interface Stat extends GfObject { |
| |
| /** |
| * @return the value of this stat as a <code>java.lang.Number</code> |
| */ |
| Number getValue(); |
| |
| /** |
| * @return a display string for the unit of measurement (if any) this stat represents |
| */ |
| String getUnits(); |
| |
| /** |
| * @return true if this stat represents a numeric value which always increases |
| */ |
| boolean isCounter(); |
| |
| } |
