/*
 * Copyright (c) 2016 The original author or authors
 *
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * and Apache License v2.0 which accompanies this distribution.
 *
 *      The Eclipse Public License is available at
 *      http://www.eclipse.org/legal/epl-v10.html
 *
 *      The Apache License v2.0 is available at
 *      http://www.opensource.org/licenses/apache2.0.php
 *
 * You may elect to redistribute this code under either of these licenses.
 */

package org.dataloader;

/**
 * Function that is invoked on input keys of type {@code K} to derive keys that are required by the {@link CacheMap}
 * implementation.
 *
 * @param <K> type parameter indicating the type of the input key
 *
 * @author <a href="https://github.com/aschrijver/">Arnold Schrijver</a>
 */
@FunctionalInterface
public interface CacheKey<K> {

    /**
     * Returns the cache key that is created from the provided input key.
     *
     * @param input the input key
     *
     * @return the cache key
     */
    Object getKey(K input);

    default Object getKeyWithContext(K input, Object context) {
        return getKey(input);
    }
}

@@ -1115,16 +1115,236 @@
 nput);%0A%0A
+    /**%0A     * Returns the cache key that is created from the provided input key and context.%0A     *%0A     * @param input the input key%0A     *%0A     * @param context the context%0A     *%0A     * @return the cache key%0A     */%0A
     defa

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