ArgumentHolder

This interfaces denotes that Node can accept arguments. The most famous example would be a CallExpression to populate CallExpression.arguments or the ReturnStatement.returnValue of a return statement.

We do have some use-cases where we are a little "relaxed" about what is an argument. For example, we also consider the BinaryOperator.lhs and BinaryOperator.rhs of a binary operator as arguments, so we can use node builders in the Node Fluent DSL.