Create NameSpec and ConfigSpec

[moaxcp]

If VertexSpec were generalized in Graph it could be used for traversal methods as well. The general pattern for VertexSpec is name (map) {...}. This could also be used in traversal methods such as preorder. preorder A (colors) {...}.

NameSpec

When a property is missing from Graph a NameSpec should be returned. This will be used in the dsl to replace strings. Strings are not returned to prevent type issues and confusion.

ConfigSpec

When a method is missing in Graph a ConfigSpec` will be returned. This class should only contain a map and closure. The map will always contain an entry for name which contains the name of the missing method. Name can be overriden if the missing method is passed a map. The closure is what ever actions to take for the method.

Replacing VertexNameSpec

NameSpec will replace VertexNameSpec. This should be a drop in replacement.

graph.A returns a NameSpec with name == 'A'.

Using ConfigSpec with VertexSpec

When a vertex method is called and passed a ConfigSpec the method will need to convert it to a VertexSpec.

Using ConfigSpec with traversals

A traversal can take a root name, a map of colors and an action closure. Using a ConfigSpec with these methods would look like this.

graph {
    breadthFirst A (colors) {
        println it.name
    }
}

[moaxcp]

ConfigSpec