diff options
Diffstat (limited to 'base/src/main/java/bjc/utils')
| -rw-r--r-- | base/src/main/java/bjc/utils/data/TopDownTransformIterator.java | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/base/src/main/java/bjc/utils/data/TopDownTransformIterator.java b/base/src/main/java/bjc/utils/data/TopDownTransformIterator.java index f5bc2e6..f50ff68 100644 --- a/base/src/main/java/bjc/utils/data/TopDownTransformIterator.java +++ b/base/src/main/java/bjc/utils/data/TopDownTransformIterator.java @@ -76,14 +76,14 @@ public class TopDownTransformIterator<ContainedType> implements Iterator<ITree<C final TreeTransform<ContainedType> transfrm, final ITree<ContainedType> tree) { preParent = tree; - preChildren = new LinkedList<>(); + preChildren = new LinkedList<>(); postChildren = new LinkedList<>(); - toYield = new LinkedList<>(); + toYield = new LinkedList<>(); - picker = pickr; + picker = pickr; transform = transfrm; - done = false; + done = false; initial = true; } @@ -154,6 +154,7 @@ public class TopDownTransformIterator<ContainedType> implements Iterator<ITree<C */ if (currYield != null) { ITree<ContainedType> yeld = flushYields(null); + if (yeld != null) return yeld; } @@ -230,7 +231,7 @@ public class TopDownTransformIterator<ContainedType> implements Iterator<ITree<C curChild = new TopDownTransformIterator<>(picker, transform, preChildren.pop()); final ITree<ContainedType> res = curChild.next(); - System.out.println("\t\tTRACE: adding node " + res + " to children"); + //System.out.println("\t\tTRACE: adding node " + res + " to children"); postChildren.add(res); return flushYields(res); @@ -241,7 +242,7 @@ public class TopDownTransformIterator<ContainedType> implements Iterator<ITree<C if (postParent == null) { res = new Tree<>(preParent.getHead()); - System.out.println("\t\tTRACE: adding nodes " + postChildren + " to " + res); + //System.out.println("\t\tTRACE: adding nodes " + postChildren + " to " + res); for (final ITree<ContainedType> child : postChildren) { res.addChild(child); @@ -252,7 +253,7 @@ public class TopDownTransformIterator<ContainedType> implements Iterator<ITree<C } else { res = postParent; - System.out.println("\t\tTRACE: adding nodes " + postChildren + " to " + res); + //System.out.println("\t\tTRACE: adding nodes " + postChildren + " to " + res); for (final ITree<ContainedType> child : postChildren) { res.addChild(child); } @@ -263,7 +264,7 @@ public class TopDownTransformIterator<ContainedType> implements Iterator<ITree<C } final ITree<ContainedType> res = curChild.next(); - System.out.println("\t\tTRACE: adding node " + res + " to children"); + //System.out.println("\t\tTRACE: adding node " + res + " to children"); postChildren.add(res); return flushYields(res); |