void function ( ) { degree ++ ; }
increases the degree of current node . concode_field_sep boolean marked concode_elem_sep FibonacciHeapNode<E> parent concode_elem_sep FibonacciHeapNode<E> left concode_elem_sep FibonacciHeapNode<E> right concode_elem_sep int degree concode_elem_sep E element concode_elem_sep FibonacciHeapNode<E> child concode_field_sep FibonacciHeapNode<E> getParent concode_elem_sep void setLeft concode_elem_sep FibonacciHeapNode<E> getChild concode_elem_sep void decraeseDegree concode_elem_sep boolean isMarked concode_elem_sep FibonacciHeapNode<E> getRight concode_elem_sep void setChild concode_elem_sep void setMarked concode_elem_sep E getElement concode_elem_sep void setRight concode_elem_sep int getDegree concode_elem_sep String toString concode_elem_sep void setParent concode_elem_sep FibonacciHeapNode<E> getLeft