Initial sip-communicator-1.0 commit

1 files changed, 65 insertions, 0 deletions

diff --git a/src/net/java/sip/communicator/service/history/DefaultQueryResultSet.java b/src/net/java/sip/communicator/service/history/DefaultQueryResultSet.java
new file mode 100644
index 0000000..2dc21bb
--- /dev/null
+++ b/src/net/java/sip/communicator/service/history/DefaultQueryResultSet.java
@@ -0,0 +1,65 @@
+/*
+ * SIP Communicator, the OpenSource Java VoIP and Instant Messaging client.
+ *
+ * Distributable under LGPL license.
+ * See terms of license at gnu.org.
+ */package net.java.sip.communicator.service.history;
+
+import java.util.NoSuchElementException;
+import java.util.Vector;
+
+import net.java.sip.communicator.service.history.records.HistoryRecord;
+
+/**
+ * @author Alexander Pelov
+ */
+public class DefaultQueryResultSet implements QueryResultSet {
+
+	private Vector records = new Vector();
+	private int currentPos = -1;
+	
+	public DefaultQueryResultSet(Vector records) {
+		this.records = records;
+	}
+	
+	public HistoryRecord nextRecord() throws NoSuchElementException {
+		return (HistoryRecord)this.next();
+	}
+
+	public HistoryRecord prevRecord() throws NoSuchElementException {
+		return (HistoryRecord)this.prev();
+	}
+
+	public boolean hasPrev() {
+		return this.currentPos-1 >= 0;
+	}
+
+	public Object prev() throws NoSuchElementException {
+		this.currentPos--;
+		
+		if(this.currentPos < 0) {
+			throw new NoSuchElementException();
+		}
+		
+		return records.get(this.currentPos);
+	}
+
+	public boolean hasNext() {
+		return this.currentPos+1 < this.records.size();
+	}
+
+	public Object next() {
+		this.currentPos++;
+		
+		if(this.currentPos >= this.records.size()) {
+			throw new NoSuchElementException();
+		}
+		
+		return records.get(this.currentPos);
+	}
+
+	public void remove() throws UnsupportedOperationException {
+		throw new UnsupportedOperationException("Cannot remove elements " +
+				"from underlaying collection.");
+	}
+}