01 /*
02 * SPDX-License-Identifier: Apache-2.0
03 *
04 * Copyright 2008-2017 the original author or authors.
05 *
06 * Licensed under the Apache License, Version 2.0 (the "License");
07 * you may not use this file except in compliance with the License.
08 * You may obtain a copy of the License at
09 *
10 * http://www.apache.org/licenses/LICENSE-2.0
11 *
12 * Unless required by applicable law or agreed to in writing, software
13 * distributed under the License is distributed on an "AS IS" BASIS,
14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 * See the License for the specific language governing permissions and
16 * limitations under the License.
17 */
18 package griffon.javafx.collections;
19
20 import javafx.collections.ObservableList;
21
22 import javax.annotation.Nonnull;
23 import java.util.Collections;
24 import java.util.List;
25 import java.util.stream.Stream;
26
27 /**
28 * @author Andres Almiray
29 * @since 2.13.0
30 */
31 class ListObservableStream<T> extends AbstractObservableStream<T> {
32 ListObservableStream(@Nonnull ObservableList<T> list) {
33 this(list, Collections.emptyList());
34 }
35
36 private ListObservableStream(@Nonnull ObservableList<?> list, @Nonnull List<StreamOp> operations) {
37 super(list, operations);
38 }
39
40 @Nonnull
41 @Override
42 protected <E> ObservableStream<E> createInstance(@Nonnull List<StreamOp> operations) {
43 return new ListObservableStream<>((ObservableList) observable, operations);
44 }
45
46 @Nonnull
47 @Override
48 protected Stream createStream() {
49 return ((ObservableList) observable).stream();
50 }
51 }
|