guru.nidi.graphviz.rough.IoUtils Maven / Gradle / Ivy
/*
* Copyright © 2015 Stefan Niederhauser ([email protected])
*
* 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 guru.nidi.graphviz.rough;
import java.io.IOException;
import java.io.InputStream;
import java.nio.charset.StandardCharsets;
final class IoUtils {
private IoUtils() {
}
static String readStream(InputStream in) throws IOException {
final byte[] buf = new byte[in.available()];
int read, total = 0;
while ((read = in.read(buf, total, Math.min(100000, buf.length - total))) > 0) {
total += read;
}
return new String(buf, StandardCharsets.UTF_8);
}
}