this.cookieKey = cookieKey;
    }

    /**
     * Sets whether the cookie value is encrypted.
     * @param encryptedCookieValue Whether the cookie value is encrypted.
     */
    public void setEncryptedCookieValue(final boolean encryptedCookieValue) {
        this.encryptedCookieValue = encryptedCookieValue;
    }

    /**
     * Sets the maximum age of the role information in seconds.

		<property name="headerKey">"fessRoles"</property>
		<property name="encryptedHeaderValue">true</property>
		<property name="cookieKey">"fessRoles"</property>
		<property name="encryptedCookieValue">true</property>
		<property name="cipher">
			<component class="org.codelibs.core.crypto.CachedCipher">
				<property name="key">"1234567890123456"</property>
			</component>
		</property>

        roleQueryHelperImpl.encryptedCookieValue = true;
        cookie = new Cookie("fess2x", "fail");
        getMockRequest().addCookie(cookie);
        roleSet = buildByCookie(roleQueryHelperImpl, getMockRequest());
        assertEquals(0, roleSet.size());

        roleQueryHelperImpl.cookieKey = "fess3";

        roleQueryHelperImpl.encryptedCookieValue = false;