3.0-SNAPSHOT (Will be first open source version)

New StateMachine desc
IssueID #28

1 files changed, 10 insertions, 0 deletions

diff --git a/src/main/java/com/c2kernel/graph/model/GraphableVertex.java b/src/main/java/com/c2kernel/graph/model/GraphableVertex.java
index 7c9adef..b0b74fd 100644
--- a/src/main/java/com/c2kernel/graph/model/GraphableVertex.java
+++ b/src/main/java/com/c2kernel/graph/model/GraphableVertex.java
@@ -5,6 +5,7 @@ package com.c2kernel.graph.model;
 */

 

 

+import com.c2kernel.common.InvalidDataException;

 import com.c2kernel.utils.CastorHashMap;

 import com.c2kernel.utils.KeyValuePair;

 public abstract class GraphableVertex extends Vertex

@@ -25,6 +26,15 @@ public abstract class GraphableVertex extends Vertex
 	{

 		return mProperties;

 	}

+	protected Integer getVersionNumberProperty(String propName) throws InvalidDataException {

+		Object val = getProperties().get(propName);

+		if (val == null || val.equals("") || val.toString().equals("-1")) return null;

+		try {

+			return new Integer(val.toString());

+		} catch (NumberFormatException ex) {

+			throw new InvalidDataException("Invalid version number for property '"+propName+"': "+val.toString(), "");

+		}

+	}

 	public KeyValuePair[] getKeyValuePairs()

 	{

 		return mProperties.getKeyValuePairs();