com.nostra13.universalimageloader.utils.IoUtils Maven / Gradle / Ivy
/*******************************************************************************
* Copyright 2011-2013 Sergey Tarasevich
*
* 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 com.nostra13.universalimageloader.utils;
import java.io.Closeable;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
/**
* Provides I/O operations
*
* @author Sergey Tarasevich (nostra13[at]gmail[dot]com)
* @since 1.0.0
*/
public final class IoUtils {
private static final int BUFFER_SIZE = 32 * 1024; // 32 KB
private IoUtils() {
}
public static void copyStream(InputStream is, OutputStream os) throws IOException {
byte[] bytes = new byte[BUFFER_SIZE];
while (true) {
int count = is.read(bytes, 0, BUFFER_SIZE);
if (count == -1) {
break;
}
os.write(bytes, 0, count);
}
}
public static void closeSilently(Closeable closeable) {
try {
closeable.close();
} catch (Exception e) {
// Do nothing
}
}
}