com.adobe.cq.social.srp.internal.CacheEntry Maven / Gradle / Ivy

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 *  Copyright 2014 Adobe Systems Incorporated
 *  All Rights Reserved.
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 * NOTICE:  All information contained herein is, and remains
 * the property of Adobe Systems Incorporated and its suppliers,
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package com.adobe.cq.social.srp.internal;

/**
 * An item in the cache.
 * @param  the client visible type of items in the cache.
 */
public class CacheEntry {
    /** the entry. */
    private final X cacheItem;

    /**
     * ctor.
     * @param cacheItem the item to add to the cache
     */
    public CacheEntry(final X cacheItem) {
        this.cacheItem = cacheItem;
    }

    /**
     * get the item from the entry.
     * @return the item
     */
    public X get() {
        return cacheItem;
    }

    /**
     * toString.
     * @return the string
     */
    public String toString() {
        return cacheItem == null ? "" : cacheItem.toString();
    }
}