/*
    * Licensed 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 com.addthis.codec.utils;
  
  import java.util.Collection;
  
  import com.yammer.metrics.core.Gauge;
  
  public class SizeGauge extends Gauge<Integer> {
      private final Collection<?> collection;
  
      public SizeGauge(Collection<?> collection) {
          this.collection = collection;
      }
  
      @Override public Integer value() {
          return collection.size();
      }
  }