From 9ce65c5a963b03ee97fe9cb6c5aa65a3c04a80a8 Mon Sep 17 00:00:00 2001
From: yzhou <yujiao.zhou@gmail.com>
Date: Tue, 21 Apr 2015 10:34:27 +0100
Subject: initial version

---
 src/uk/ac/ox/cs/pagoda/summary/NodeTuple.java | 39 +++++++++++++++++++++++++++
 1 file changed, 39 insertions(+)
 create mode 100644 src/uk/ac/ox/cs/pagoda/summary/NodeTuple.java

(limited to 'src/uk/ac/ox/cs/pagoda/summary/NodeTuple.java')

diff --git a/src/uk/ac/ox/cs/pagoda/summary/NodeTuple.java b/src/uk/ac/ox/cs/pagoda/summary/NodeTuple.java
new file mode 100644
index 0000000..bf8d55a
--- /dev/null
+++ b/src/uk/ac/ox/cs/pagoda/summary/NodeTuple.java
@@ -0,0 +1,39 @@
+package uk.ac.ox.cs.pagoda.summary;
+
+import java.util.Collection;
+import java.util.LinkedList;
+
+import uk.ac.ox.cs.pagoda.query.AnswerTuple;
+
+public class NodeTuple {
+
+	AnswerTuple m_tuple; 
+	Collection<Node> nodes = new LinkedList<Node>(); 
+
+	public NodeTuple(AnswerTuple tuple) {
+		m_tuple = tuple;
+	}
+	
+	void addNode(Node node) {
+		nodes.add(node); 
+	}
+
+	public Collection<Node> getNodes() {
+		return nodes;
+	}
+	
+	public AnswerTuple getAnswerTuple() {
+		return m_tuple; 
+	}
+	
+	
+	public String toString() {
+		StringBuilder sb = new StringBuilder("(");
+		for (Node node: nodes) {
+			if (sb.length() > 1) sb.append(", "); 
+			sb.append(node.toString());
+		}
+		sb.append(")"); 
+		return sb.toString();
+	}
+}
-- 
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