| /* |
| * Copyright (c) 2012, 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. |
| * |
| * 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 org.openjdk.testlib.java.util.stream; |
| |
| import java.util.stream.Sink; |
| import java.util.stream.StreamShape; |
| |
| /** |
| * An operation that injects or clears flags but otherwise performs no operation on elements. |
| */ |
| @SuppressWarnings({"rawtypes", "unchecked"}) |
| public class FlagDeclaringOp<T> implements StatelessTestOp<T, T> { |
| private final int flags; |
| private final StreamShape shape; |
| |
| public FlagDeclaringOp(int flags) { |
| this(flags, StreamShape.REFERENCE); |
| } |
| |
| public FlagDeclaringOp(int flags, StreamShape shape) { |
| this.flags = flags; |
| this.shape = shape; |
| } |
| |
| @Override |
| public StreamShape outputShape() { |
| return shape; |
| } |
| |
| @Override |
| public StreamShape inputShape() { |
| return shape; |
| } |
| |
| @Override |
| public int opGetFlags() { |
| return flags; |
| } |
| |
| @Override |
| public Sink<T> opWrapSink(int flags, boolean parallel, Sink sink) { |
| return sink; |
| } |
| } |