ASTTransformer class is designed to handle the abstract
syntax trees that Sequel uses internally and
produce modified copies of them. By itself it only produces a straight
copy. It's designed to be subclassed and have subclasses returned
modified copies of the specific nodes that need to be modified.
Public Instance methods
obj or a potentially transformed version of it.
# File lib/sequel/ast_transformer.rb, line 10 def transform(obj) v(obj) end