Interface InStream

1	/*
2	* Copyright (c) 2016 Vivid Solutions.
3	*
4	* All rights reserved. This program and the accompanying materials
5	* are made available under the terms of the Eclipse Public License 2.0
6	* and Eclipse Distribution License v. 1.0 which accompanies this distribution.
7	* The Eclipse Public License is available at http://www.eclipse.org/legal/epl-v20.html
8	* and the Eclipse Distribution License is available at
9	*
10	* http://www.eclipse.org/org/documents/edl-v10.php.
11	*/
12	package org.locationtech.jts.io;
13
14	import java.io.IOException;
15
16	/**
17	* A interface for classes providing an input stream of bytes.
18	* This interface is similar to the Java <code>InputStream</code>,
19	* but with a narrower interface to make it easier to implement.
20	*
21	*/
22	public interface InStream
23	{
24	/**
25	* Reads <code>buf.length</code> bytes from the input stream
26	* and stores them in the supplied buffer.
27	*
28	* @param buf the buffer to receive the bytes
29	*
30	* @throws IOException if an I/O error occurs
31	*/
32	void read(byte[] buf) throws IOException;
33	}
34