/*
* Copyright 2016 Hammock and its contributors
*
* 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 ws.ament.hammock.web.resource;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
/**
* Adapted from Apache Commons IO
*/
public final class IOUtils {
private IOUtils() {
}
static long copy(InputStream input, OutputStream output) throws IOException{
byte[] buffer = new byte[4096];
long count;
int n;
for(count = 0L; -1 != (n = input.read(buffer)); count += (long)n) {
output.write(buffer, 0, n);
}
return count;
}
}