| /* |
| * |
| * 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.qpid.server.model; |
| |
| import java.lang.reflect.Method; |
| import java.util.Date; |
| |
| public final class ConfiguredObjectMethodStatistic<C extends ConfiguredObject, T extends Object> |
| extends ConfiguredObjectMethodAttributeOrStatistic<C,T> implements ConfiguredObjectStatistic<C, T> |
| { |
| private final ManagedStatistic _annotation; |
| |
| ConfiguredObjectMethodStatistic(Class<C> clazz, final Method getter, final ManagedStatistic annotation) |
| { |
| super(getter); |
| _annotation = annotation; |
| if(getter.getParameterTypes().length != 0) |
| { |
| throw new IllegalArgumentException("ManagedStatistic annotation should only be added to no-arg getters"); |
| } |
| |
| if(!Number.class.isAssignableFrom(getType()) && !Date.class.equals(getType())) |
| { |
| throw new IllegalArgumentException("ManagedStatistic annotation should only be added to getters returning a Number or Date type"); |
| } |
| } |
| |
| @Override |
| public String getDescription() |
| { |
| return _annotation.description(); |
| } |
| |
| @Override |
| public StatisticUnit getUnits() |
| { |
| return _annotation.units(); |
| } |
| |
| @Override |
| public StatisticType getStatisticType() |
| { |
| return _annotation.statisticType(); |
| } |
| |
| @Override |
| public String getLabel() |
| { |
| return _annotation.label(); |
| } |
| |
| @Override |
| public String getMetricName() |
| { |
| return _annotation.metricName(); |
| } |
| |
| @Override |
| public boolean isMetricDisabled() |
| { |
| return _annotation.metricDisabled(); |
| } |
| } |