--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/src/java.base/share/classes/java/security/cert/CertStoreParameters.java	Sun Aug 17 15:54:13 2014 +0100
@@ -0,0 +1,80 @@
+/*
+ * Copyright (c) 2000, 2013, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+package java.security.cert;
+
+/**
+ * A specification of {@code CertStore} parameters.
+ * <p>
+ * The purpose of this interface is to group (and provide type safety for)
+ * all {@code CertStore} parameter specifications. All
+ * {@code CertStore} parameter specifications must implement this
+ * interface.
+ * <p>
+ * Typically, a {@code CertStoreParameters} object is passed as a parameter
+ * to one of the {@link CertStore#getInstance CertStore.getInstance} methods.
+ * The {@code getInstance} method returns a {@code CertStore} that
+ * is used for retrieving {@code Certificate}s and {@code CRL}s. The
+ * {@code CertStore} that is returned is initialized with the specified
+ * parameters. The type of parameters needed may vary between different types
+ * of {@code CertStore}s.
+ *
+ * @see CertStore#getInstance
+ *
+ * @since       1.4
+ * @author      Steve Hanna
+ */
+public interface CertStoreParameters extends Cloneable {
+
+    /**
+     * Makes a copy of this {@code CertStoreParameters}.
+     * <p>
+     * The precise meaning of "copy" may depend on the class of
+     * the {@code CertStoreParameters} object. A typical implementation
+     * performs a "deep copy" of this object, but this is not an absolute
+     * requirement. Some implementations may perform a "shallow copy" of some
+     * or all of the fields of this object.
+     * <p>
+     * Note that the {@code CertStore.getInstance} methods make a copy
+     * of the specified {@code CertStoreParameters}. A deep copy
+     * implementation of {@code clone} is safer and more robust, as it
+     * prevents the caller from corrupting a shared {@code CertStore} by
+     * subsequently modifying the contents of its initialization parameters.
+     * However, a shallow copy implementation of {@code clone} is more
+     * appropriate for applications that need to hold a reference to a
+     * parameter contained in the {@code CertStoreParameters}. For example,
+     * a shallow copy clone allows an application to release the resources of
+     * a particular {@code CertStore} initialization parameter immediately,
+     * rather than waiting for the garbage collection mechanism. This should
+     * be done with the utmost care, since the {@code CertStore} may still
+     * be in use by other threads.
+     * <p>
+     * Each subclass should state the precise behavior of this method so
+     * that users and developers know what to expect.
+     *
+     * @return a copy of this {@code CertStoreParameters}
+     */
+    Object clone();
+}