Nested Classes
Modifier and Type	Interface	Description
`static class`	`VariableResolver.DefaultVariableResolver`	Allows for a provided variable set in the form of a `Map`, where the keys are variable names and the values are the parameter values to be injected into the traversal in their place.
`static class`	`VariableResolver.DirectVariableResolver`	Allows for a provided variable set in the form of a `Map`, where the keys are variable names and the values are the parameter values to be injected into the traversal in their place.
`static class`	`VariableResolver.NoVariableResolver`	This `VariableResolver` implementation throws exceptions for all variable names.
`static class`	`VariableResolver.NullVariableResolver`	This `VariableResolver` simply provides a `null` value for all variable names.

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`T`	`apply(String varName, GremlinParser.VariableContext variableContext)`	This function resolves a variable name and the given parsers context to an object.

Interface VariableResolver<T>