--- a/src/java.base/share/classes/java/util/StreamableRng.java	Thu Jun 27 16:46:44 2019 -0300
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,100 +0,0 @@
-/*
- * Copyright (c) 2013, 2019, 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.util;
-
-import java.util.Rng;
-import java.util.RngSupport;
-import java.util.stream.Stream;
-
-
-/**
- * The {@code StreamableRng} interface augments the {@code Rng} interface
- * to provide methods that return streams of {@code Rng} objects.
- * Ideally, such a stream of objects would have the property that the
- * behavior of each object is statistically independent of all the others.
- * In practice, one may have to settle for some approximation to this property.
- *
- * A generator that implements interface {@link java.util.SplittableRng}
- * may choose to use its {@code splits} method to implement the {@code rngs}
- * method required by this interface.
- *
- * A generator that implements interface {@link java.util.JumpableRng}
- * may choose to use its {@code jumps} method to implement the {@code rngs}
- * method required by this interface.
- *
- * A generator that implements interface {@link java.util.LeapableRng}
- * may choose to use its {@code leaps} method to implement the {@code rngs}
- * method required by this interface.
- *
- * <p>An implementation of the {@code StreamableRng} interface must provide
- * concrete definitions for the methods {@code nextInt()}, {@code nextLong},
- * {@code period()}, and {@code rngs()}.
- * Default implementations are provided for all other methods.
- *
- * <p>Objects that implement {@code java.util.StreamableRng} are typically
- * not cryptographically secure.  Consider instead using
- * {@link java.security.SecureRandom} to get a cryptographically
- * secure pseudo-random number generator for use by
- * security-sensitive applications.
- *
- * @author  Guy Steele
- * @since   1.9
- */
-
-public interface StreamableRng extends Rng {
-    /**
-     * Returns an effectively unlimited stream of objects, each of
-     * which implements the {@code Rng} interface.  Ideally the
-     * generators in the stream will appear to be statistically
-     * independent.  The new generators should be of the same kind
-     * as this generator.
-     *
-     * @implNote It is permitted to implement this method in a manner
-     * equivalent to {@code rngs(Long.MAX_VALUE)}.
-     *
-     * @return a stream of objects that implement the {@code Rng} interface
-     */
-    Stream<Rng> rngs();
-
-    /**
-     * Returns an effectively unlimited stream of objects, each of
-     * which implements the {@code Rng} interface.  Ideally the
-     * generators in the stream will appear to be statistically
-     * independent.  The new generators should be of the same kind
-     * as this generator.
-     *
-     * @implNote The default implementation calls {@code rngs()} and
-     * then limits its length to {@code streamSize}.
-     *
-     * @param streamSize the number of generators to generate
-     * @return a stream of objects that implement the {@code Rng} interface
-     * @throws IllegalArgumentException if {@code streamSize} is
-     *         less than zero
-     */
-    default Stream<Rng> rngs(long streamSize) {
-	RngSupport.checkStreamSize(streamSize);
-        return rngs().limit(streamSize);
-    }
-}