org.nfctools.io.ByteArrayReader Maven / Gradle / Ivy
/**
* Copyright 2011-2012 Adrian Stabiszewski, [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 org.nfctools.io;
import java.io.IOException;
/**
* Reader for messages. Every implementation MUST read as much data as is available in the source. If the given buffer
* is too small an Exception MUST be thrown. If this reader understands the message only a complete message MUST be
* returned. A read call MIGHT block until a complete and valid message is received.
*
*/
public interface ByteArrayReader {
/**
* Set a negative number to disable timeout
*
* @param millis
*/
void setTimeout(long millis);
int read(byte[] data, int offset, int length) throws IOException;
}