| /******************************************************************************* |
| * Copyright (c) 2022 Gayan Perera and others. |
| * |
| * This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License 2.0 |
| * which accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * Gayan Perera - initial API and implementation |
| *******************************************************************************/ |
| import java.util.List; |
| import java.util.concurrent.CompletableFuture; |
| import java.util.concurrent.ExecutionException; |
| import java.util.stream.Collectors; |
| import java.util.stream.Stream; |
| |
| public class Bug575551 { |
| public void hoverOverLocal(String[] names) throws InterruptedException, ExecutionException { |
| CompletableFuture<List<String>> future = CompletableFuture.supplyAsync(() -> { |
| return Stream.of(names).filter(s -> { |
| try { |
| return CompletableFuture.supplyAsync(() -> { |
| return containsDigit(s.codePointAt(0), names.length); |
| }).get(); |
| } catch (Exception e) { |
| return false; |
| } |
| }).collect(Collectors.toList()); |
| }); |
| future.get(); |
| } |
| |
| private boolean containsDigit(int c, int length) { |
| return Bug575551.Character.isDigit(c) && c == length; |
| } |
| |
| public static void main(String[] args) throws InterruptedException, ExecutionException { |
| new Bug575551().hoverOverLocal(new String[] {"name"}); |
| } |
| |
| public static class Character { |
| public static boolean isDigit(int c) { |
| return (new CharacterLatin()).isDigit(c); |
| } |
| |
| private static class CharacterLatin { |
| public boolean isDigit(int ch) { |
| return ch > 0; |
| } |
| } |
| } |
| } |