| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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.bval.jsr.util; |
| |
| import java.io.ByteArrayInputStream; |
| import java.io.ByteArrayOutputStream; |
| import java.io.Closeable; |
| import java.io.IOException; |
| import java.io.InputStream; |
| |
| public class IOs { |
| private IOs() { |
| // no-op |
| } |
| |
| public static InputStream convertToMarkableInputStream(final InputStream stream) { |
| if (stream == null) { |
| return null; |
| } |
| try (InputStream in = stream) { |
| final ByteArrayOutputStream baos = new ByteArrayOutputStream(); |
| final byte[] buffer = new byte[1024]; |
| int length; |
| while ((length = in.read(buffer)) != -1) { |
| baos.write(buffer, 0, length); |
| } |
| return new ByteArrayInputStream(baos.toByteArray()); |
| } catch (final IOException e) { |
| throw new RuntimeException(e); |
| } |
| } |
| |
| //TODO see if needed |
| public static void closeQuietly(Closeable closeable) { |
| if (closeable != null) { |
| try { |
| closeable.close(); |
| } catch (IOException e) { |
| // do nothing |
| } |
| } |
| } |
| } |