Smack/smack-core/src/main/java/org/jivesoftware/smack/util/OutputStreamUtil.java

40 lines
1.3 KiB
Java

/**
*
* Copyright 2019 Florian Schmaus
*
* 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 org.jivesoftware.smack.util;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.OutputStream;
public class OutputStreamUtil {
public static void writeByteSafe(OutputStream outputStream, int i, String message) throws IOException {
if (i < 0 || i > 0xff) {
throw new IOException(message + ". The value " + i + " is not within the allowed range for bytes");
}
outputStream.write(i);
}
public static void writeResetAndFlush(ByteArrayOutputStream byteArrayOutputStream, OutputStream outputStream)
throws IOException {
byteArrayOutputStream.writeTo(outputStream);
byteArrayOutputStream.reset();
outputStream.flush();
}
}