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The implementation module of Ehcache 3

There is a newer version: 3.10.8

/*
 * Copyright Terracotta, Inc.
 *
 * 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.ehcache.impl.internal.util;

import java.util.Objects;

/**
 * @author Henri Tremblay
 */
public final class CheckerUtil {

  public static void checkKey(Class keyType, Object keyObject) {
    if (!keyType.isInstance(Objects.requireNonNull(keyObject))) {
      throw new ClassCastException("Invalid key type, expected : " + keyType.getName() + " but was : " + keyObject.getClass().getName());
    }
  }

  public static void checkValue(Class valueType, Object valueObject) {
    if (!valueType.isInstance(Objects.requireNonNull(valueObject))) {
      throw new ClassCastException("Invalid value type, expected : " + valueType.getName() + " but was : " + valueObject.getClass().getName());
    }
  }

  private CheckerUtil() {}
}