Uses of Interface
up.TreeHandler

Uses of TreeHandler in up

Classes in up that implement TreeHandler

class	DefaultTreeHandler Default implementation of the TreeHandler interface.
class	GrammarExtractor Extract a PCFG from a stream of trees.
class	NullTreeHandler Null implementation of the TreeHandler interface.
class	ParserHandler Parse the yields of a stream of trees.
class	TransformerHandler Sends the next tree through a chain of tree transformers.
class	TreeCounter A counter for trees.
class	TreePrinter A tree handler that prints the trees in a stream.

Methods in up that return TreeHandler

TreeHandler

DefaultTreeHandler.getSuccessor() Returns the successor of this handler.

Methods in up with parameters of type TreeHandler

void	DefaultTreeHandler.setSuccessor(TreeHandler handler) Replaces the successor of this handler with the specified handler.

Constructors in up with parameters of type TreeHandler

DefaultTreeHandler(TreeHandler successor)
Constructs a new handler with the specified successor.

PennTreebankReader(TreeHandler handler)
Constructs a reader that sends the trees to the specified handler.