- /*
- * Copyright 2003-2004 The Apache Software Foundation
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
- package org.apache.tools.ant.util;
-
- import java.io.FilterInputStream;
- import java.io.IOException;
- import java.io.InputStream;
-
- /**
- * Class that can be used to wrap <tt>System.in</tt>
- * without getting anxious about any client closing the stream.
- *
- * <p>
- * In code-language it means that it is not necessary to do:
- * <pre>
- * if (out != System.in) {
- * in.close();
- * }
- * </pre>
- * </p>
- *
- * @since Ant 1.6
- */
- public class KeepAliveInputStream extends FilterInputStream {
-
- public KeepAliveInputStream(InputStream in) {
- super(in);
- }
-
- /** this method does nothing */
- public void close() throws IOException {
- //
- }
- }
-