Constructor.
Initialize the triple match to preserve the current context of the given
LPInterpreter and search for the match defined by the current argument registers
Parameters: intepreter - the interpreter instance whose env, trail and arg values are to be preserved
Find the next result triple and bind the result vars appropriately.
Parameters: interpreter - the calling interpreter whose trail should be used false if there are no more matches in the iterator.
Fields inherited from com.hp.hpl.jena.reasoner.rulesys.impl.GenericChoiceFrame