CacheEntry ( long ttl ) {
            this.expiration = System.currentTimeMillis() + ttl * 1000L;
            this.map = new ConcurrentHashMap<>();
        }
    }

    private static class NegativeCacheEntry <T> extends CacheEntry<T> {

        /**
         * @param ttl
         */
        NegativeCacheEntry ( long ttl ) {
            super(ttl);
        }

    }

				<configuration>
					<includes>
						<include>**/**Test.java</include>
					</includes>
					<systemPropertyVariables>
						<networkaddress.cache.ttl>-1</networkaddress.cache.ttl>
						<networkaddress.cache.negative.ttl>-1</networkaddress.cache.negative.ttl>
					</systemPropertyVariables>
					<properties>
						<property>
							<name>listener</name>
							<value>jcifs.tests.PrintingRunListener</value>

        this.vcNumber = 1;

        this.dfsDisabled = Config.getBoolean(p, "jcifs.smb.client.dfs.disabled", false);
        this.dfsTTL = Config.getLong(p, "jcifs.smb.client.dfs.ttl", 300);
        this.dfsStrictView = Config.getBoolean(p, "jcifs.smb.client.dfs.strictView", false);
        this.dfsConvertToFqdn = Config.getBoolean(p, "jcifs.smb.client.dfs.convertToFQDN", false);

 */
public interface Configuration {

    /**
     * 
     * @return random source to use
     */
    SecureRandom getRandom ();


    /**
     * 
     * 
     * Property <tt>jcifs.smb.client.dfs.ttl</tt> (int, default 300)
     * 
     * @return title to live, in seconds, for DFS cache entries
     */
    long getDfsTtl ();


    /**
     *