public KeySchema Unmarshall(JsonUnmarshallerContext context)
{
KeySchema keySchema = new KeySchema();
int originalDepth = context.CurrentDepth;
int targetDepth = originalDepth + 1;
while (context.Read())
{
if ((context.IsKey) && (context.CurrentDepth == targetDepth))
{
context.Read();
context.Read();
if (context.TestExpression("HashKeyElement", targetDepth))
{
keySchema.HashKeyElement = KeySchemaElementUnmarshaller.GetInstance().Unmarshall(context);
continue;
}
if (context.TestExpression("RangeKeyElement", targetDepth))
{
keySchema.RangeKeyElement = KeySchemaElementUnmarshaller.GetInstance().Unmarshall(context);
continue;
}
}
else if (context.IsEndElement && context.CurrentDepth <= originalDepth)
{
return(keySchema);
}
}
return(keySchema);
}
public static KeySchemaElementUnmarshaller GetInstance()
{
if (instance == null)
{
instance = new KeySchemaElementUnmarshaller();
}
return(instance);
}