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A statistics framework used inside Ehcache and the Terracotta products

There is a newer version: 2.1.3

/*
 * All content copyright Terracotta, Inc., unless otherwise indicated.
 *
 * 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 org.terracotta.context.extractor;

import java.lang.ref.WeakReference;

class WeakAttributeGetter implements AttributeGetter {

  private final WeakReference reference;

  public WeakAttributeGetter(T object) {
    this.reference = new WeakReference<>(object);
  }

  @Override
  public T get() {
    return reference.get();
  }
}