1   /**
2    * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3    *
4    *
5    *
6    *
7    * The contents of this file are subject to the terms of the Liferay Enterprise
8    * Subscription License ("License"). You may not use this file except in
9    * compliance with the License. You can obtain a copy of the License by
10   * contacting Liferay, Inc. See the License for the specific language governing
11   * permissions and limitations under the License, including but not limited to
12   * distribution rights of the Software.
13   *
14   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20   * SOFTWARE.
21   */
22  
23  package com.liferay.portal.kernel.io.unsync;
24  
25  import java.io.IOException;
26  import java.io.InputStream;
27  
28  /**
29   * <a href="UnsyncFilterInputStream.java.html"><b><i>View Source</i></b></a>
30   *
31   * <p>
32   * See http://support.liferay.com/browse/LPS-6648.
33   * </p>
34   *
35   * @author Shuyang Zhou
36   */
37  public class UnsyncFilterInputStream extends InputStream {
38  
39      public UnsyncFilterInputStream(InputStream inputStream) {
40          this.inputStream = inputStream;
41      }
42  
43      public int available() throws IOException {
44          return inputStream.available();
45      }
46  
47      public void close() throws IOException {
48          inputStream.close();
49      }
50  
51      public void mark(int readLimit) {
52          inputStream.mark(readLimit);
53      }
54  
55      public boolean markSupported() {
56          return inputStream.markSupported();
57      }
58  
59      public int read() throws IOException {
60          return inputStream.read();
61      }
62  
63      public int read(byte[] byteArray) throws IOException {
64          return inputStream.read(byteArray);
65      }
66  
67      public int read(byte[] byteArray, int offset, int length)
68          throws IOException {
69  
70          return inputStream.read(byteArray, offset, length);
71      }
72  
73      public void reset() throws IOException {
74          inputStream.reset();
75      }
76  
77      public long skip(long skip) throws IOException {
78          return inputStream.skip(skip);
79      }
80  
81      protected InputStream inputStream;
82  
83  }