2 * Copyright (c) 2018. Developed by Hedgecode.
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
17 package org.hedgecode.chess.uci;
19 import java.io.InputStream;
20 import java.util.Scanner;
25 * @author Dmitry Samoshin aka gotty
27 public class ExternalEngineTransmitter implements Transmitter<String> {
29 private Scanner scanner;
30 private boolean isActive;
32 ExternalEngineTransmitter(InputStream input) {
33 scanner = new Scanner(input);
38 public boolean isActive() {
43 public boolean hasCommand() {
44 return isActive && scanner.hasNextLine();
48 public String transmitCommand() {
49 return scanner.nextLine();
53 public void addCommand(String command) {
54 // not supported for external engine