From c82e3b3b2de0633317ec8fc85925e91422820597 Mon Sep 17 00:00:00 2001 From: "Benjamin J. Culkin" Date: Sun, 8 Oct 2017 22:39:59 -0300 Subject: Start splitting into maven modules --- .../bjc/utils/data/TopDownTransformResult.java | 34 ++++++++++++++++++++++ 1 file changed, 34 insertions(+) create mode 100644 base/src/main/java/bjc/utils/data/TopDownTransformResult.java (limited to 'base/src/main/java/bjc/utils/data/TopDownTransformResult.java') diff --git a/base/src/main/java/bjc/utils/data/TopDownTransformResult.java b/base/src/main/java/bjc/utils/data/TopDownTransformResult.java new file mode 100644 index 0000000..ed41eae --- /dev/null +++ b/base/src/main/java/bjc/utils/data/TopDownTransformResult.java @@ -0,0 +1,34 @@ +package bjc.utils.data; + +/** + * Represents the results for doing a top-down transform of a tree + * + * @author ben + * + */ +public enum TopDownTransformResult { + /** + * Do not do anything to this node, and ignore its children + */ + SKIP, + /** + * Transform this node, and don't touch its children + */ + TRANSFORM, + /** + * Transform this node, then do a top-down transform on the result + */ + RTRANSFORM, + /** + * Ignore this node, and traverse its children + */ + PASSTHROUGH, + /** + * Traverse the nodes of this children, then transform it + */ + PUSHDOWN, + /** + * Transform this node, then traverse its children + */ + PULLUP; +} -- cgit v1.2.3