SearchNode function ( ) { return parent ; }
the node that generated this node . concode_field_sep SearchNode parent concode_elem_sep double priority concode_elem_sep double cost concode_elem_sep int position concode_elem_sep SearchState state concode_elem_sep SearchState.NextStateIterator stateIter concode_field_sep Object next concode_elem_sep NextNodeIterator getNextNodes concode_elem_sep double cost concode_elem_sep SearchState.NextStateIterator getStateIter concode_elem_sep boolean hasNext concode_elem_sep void remove concode_elem_sep void setPosition concode_elem_sep int getPosition concode_elem_sep SearchState getState concode_elem_sep SearchNode nextNode concode_elem_sep double getPriority concode_elem_sep String toString concode_elem_sep boolean isFinal concode_elem_sep void setPriority concode_elem_sep double getCost