Moved MessageHeader into DB component and added read/starred flags.

components/net/sf/briar/db/MessageHeaderImpl.java

@@ -0,0 +1,61 @@
+package net.sf.briar.db;
+
+import net.sf.briar.api.db.MessageHeader;
+import net.sf.briar.api.protocol.AuthorId;
+import net.sf.briar.api.protocol.GroupId;
+import net.sf.briar.api.protocol.MessageId;
+
+class MessageHeaderImpl implements MessageHeader {
+
+	private final MessageId id, parent;
+	private final GroupId group;
+	private final AuthorId author;
+	private final String subject;
+	private final long timestamp;
+	private final boolean read, starred;
+
+	MessageHeaderImpl(MessageId id, MessageId parent, GroupId group,
+			AuthorId author, String subject, long timestamp, boolean read,
+			boolean starred) {
+		this.id = id;
+		this.parent = parent;
+		this.group = group;
+		this.author = author;
+		this.subject = subject;
+		this.timestamp = timestamp;
+		this.read = read;
+		this.starred = starred;
+	}
+
+	public MessageId getId() {
+		return id;
+	}
+
+	public MessageId getParent() {
+		return parent;
+	}
+
+	public GroupId getGroup() {
+		return group;
+	}
+
+	public AuthorId getAuthor() {
+		return author;
+	}
+
+	public String getSubject() {
+		return subject;
+	}
+
+	public long getTimestamp() {
+		return timestamp;
+	}
+
+	public boolean getRead() {
+		return read;
+	}
+
+	public boolean getStarred() {
+		return starred;
+	}
+}