danbikel.parser.constraints
Class PartialTreeConstraintSetFactory

java.lang.Object
  danbikel.parser.constraints.PartialTreeConstraintSetFactory

All Implemented Interfaces:

ConstraintSetFactory

public class PartialTreeConstraintSetFactory
extends Object
implements ConstraintSetFactory

Factory to produce PartialTreeConstraintSet objects.

Constructor Summary

PartialTreeConstraintSetFactory()
Returns a new factory for PartialTreeConstraintSet objects.

Method Summary

ConstraintSet	get() Returns an empty partial tree constraint set.
ConstraintSet	get(Object tree) Returns a partial tree constraint set for the specified tree, which must be a Sexp instance.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

PartialTreeConstraintSetFactory

public PartialTreeConstraintSetFactory()

Returns a new factory for PartialTreeConstraintSet objects.

Method Detail

get

public ConstraintSet get()

Returns an empty partial tree constraint set.

Specified by:

get in interface ConstraintSetFactory

Returns:

an empty partial tree constraint set.

get

public ConstraintSet get(Object tree)

Returns a partial tree constraint set for the specified tree, which must be a Sexp instance.

Specified by:

get in interface ConstraintSetFactory

Parameters:

tree - a Sexp representing a tree from which to construct a set of partial tree constraints

Returns:

a partial tree constraint set constructed from the specified syntactic tree