/** * Gets the index of a particular step in the {@link Traversal}. * * @param step the step to retrieve the index for * @param traversal the traversal to perform the action on * @return the index of the step or -1 if the step is not present */ public static <S, E> int stepIndex(final Step<S, E> step, final Traversal.Admin<?, ?> traversal) { int i = 0; for (final Step s : traversal.getSteps()) { if (s.equals(step, true)) return i; i++; } return -1; }
/** * Gets the index of a particular step in the {@link Traversal}. * * @param step the step to retrieve the index for * @param traversal the traversal to perform the action on * @return the index of the step or -1 if the step is not present */ public static <S, E> int stepIndex(final Step<S, E> step, final Traversal.Admin<?, ?> traversal) { int i = 0; for (final Step s : traversal.getSteps()) { if (s.equals(step, true)) return i; i++; } return -1; }