From d33602f1921d7c12833cdfd144f7207de0fcc67b Mon Sep 17 00:00:00 2001
From: =?utf8?q?David=20=E2=80=98Bombe=E2=80=99=20Roden?=
 <bombe@pterodactylus.net>
Date: Fri, 15 Mar 2013 06:58:40 +0100
Subject: [PATCH] Add source interface.

---
 .../net/pterodactylus/sonitus/data/Source.java     | 55 ++++++++++++++++++++++
 1 file changed, 55 insertions(+)
 create mode 100644 src/main/java/net/pterodactylus/sonitus/data/Source.java

diff --git a/src/main/java/net/pterodactylus/sonitus/data/Source.java b/src/main/java/net/pterodactylus/sonitus/data/Source.java
new file mode 100644
index 0000000..e75b920
--- /dev/null
+++ b/src/main/java/net/pterodactylus/sonitus/data/Source.java
@@ -0,0 +1,55 @@
+/*
+ * Sonitus - Source.java - Copyright © 2013 David Roden
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package net.pterodactylus.sonitus.data;
+
+import java.io.EOFException;
+import java.io.IOException;
+
+/**
+ * Defines an arbitrary media source. This can be almost anything; an MP3 file,
+ * a FastTracker module, or a decoded WAVE file.
+ *
+ * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
+ */
+public interface Source {
+
+	/**
+	 * Returns the format of this source.
+	 *
+	 * @return The format of this source
+	 */
+	Format format();
+
+	/**
+	 * Retrieves the given name of bytes from this source. The source should always
+	 * try to read as much data as was requested but is free to return a byte array
+	 * with less elements that requested. However, the byte array will always be
+	 * the same size as the data that was actually read, i.e. there are no excess
+	 * elements in the returned array.
+	 *
+	 * @param bufferSize
+	 * 		The size of the buffer
+	 * @return A buffer that contains the read data
+	 * @throws EOFException
+	 * 		if the end of the source was reached
+	 * @throws IOException
+	 * 		if an I/O error occurs
+	 */
+	byte[] get(int bufferSize) throws EOFException, IOException;
+
+}
-- 
2.7.4