opendap/src/main/java/opendap/dap/PrimitiveVector.java
public DAPNode cloneDAG(CloneMap map)
        throws CloneNotSupportedException
    {
            PrimitiveVector v = (PrimitiveVector) super.cloneDAG(map);
            v.var = (BaseType) cloneDAG(map,var);
            return v;
    }
public DAPNode cloneDAG(CloneMap map)
        throws CloneNotSupportedException
    {
            PrimitiveVector v = (PrimitiveVector) super.cloneDAG(map);
            v.var = (BaseType) cloneDAG(map,var);
            return v;
    }
Returns a clone of this <code>PrimitiveVector</code>.
See DAPNode.cloneDag()

@param map track previously cloned nodes
@return a clone of this <code>PrimitiveVector</code>.