Changed the root package from net.sf.briar to org.briarproject.

briar-api/src/org/briarproject/api/Bytes.java

@@ -0,0 +1,34 @@
+package org.briarproject.api;
+
+import java.util.Arrays;
+
+/** A wrapper around a byte array, to allow it to be stored in maps etc. */
+public class Bytes {
+
+	private final byte[] bytes;
+
+	private int hashCode = -1;
+
+	public Bytes(byte[] bytes) {
+		this.bytes = bytes;
+	}
+
+	public byte[] getBytes() {
+		return bytes;
+	}
+
+	@Override
+	public int hashCode() {
+		// Thread-safe because if two or more threads check and update the
+		// value, they'll calculate the same value
+		if(hashCode == -1) hashCode = Arrays.hashCode(bytes);
+		return hashCode;
+	}
+
+	@Override
+	public boolean equals(Object o) {
+		if(o instanceof Bytes)
+			return Arrays.equals(bytes, ((Bytes) o).bytes);
+		return false;
+	}
+}