diff options
Diffstat (limited to 'BJC-Utils2/src/main/java/bjc/utils/funcdata/Tree.java')
| -rw-r--r-- | BJC-Utils2/src/main/java/bjc/utils/funcdata/Tree.java | 23 |
1 files changed, 13 insertions, 10 deletions
diff --git a/BJC-Utils2/src/main/java/bjc/utils/funcdata/Tree.java b/BJC-Utils2/src/main/java/bjc/utils/funcdata/Tree.java index 77b5673..68a0ae1 100644 --- a/BJC-Utils2/src/main/java/bjc/utils/funcdata/Tree.java +++ b/BJC-Utils2/src/main/java/bjc/utils/funcdata/Tree.java @@ -95,7 +95,8 @@ public class Tree<ContainedType> implements ITree<ContainedType> { @Override public <NewType, ReturnedType> ReturnedType collapse( Function<ContainedType, NewType> leafTransform, - Function<ContainedType, Function<IList<NewType>, NewType>> nodeCollapser, + Function<ContainedType, + Function<IList<NewType>, NewType>> nodeCollapser, Function<NewType, ReturnedType> resultTransformer) { return resultTransformer @@ -129,16 +130,17 @@ public class Tree<ContainedType> implements ITree<ContainedType> { protected <NewType> NewType internalCollapse( Function<ContainedType, NewType> leafTransform, - Function<ContainedType, Function<IList<NewType>, NewType>> nodeCollapser) { + Function<ContainedType, + Function<IList<NewType>, NewType>> nodeCollapser) { if (hasChildren) { - Function<IList<NewType>, NewType> nodeTransformer = nodeCollapser - .apply(data); + Function<IList<NewType>, + NewType> nodeTransformer = nodeCollapser.apply(data); - @SuppressWarnings("unchecked") - IList<NewType> collapsedChildren = (IList<NewType>) children.map((child) -> { - return child.collapse(leafTransform, nodeCollapser, - (subTreeVal) -> subTreeVal); - }); + IList<NewType> collapsedChildren = (IList<NewType>) children + .map((child) -> { + return child.collapse(leafTransform, nodeCollapser, + (subTreeVal) -> subTreeVal); + }); return nodeTransformer.apply(collapsedChildren); } @@ -195,7 +197,8 @@ public class Tree<ContainedType> implements ITree<ContainedType> { @Override public ITree<ContainedType> topDownTransform( - Function<ContainedType, TopDownTransformResult> transformPicker, + Function<ContainedType, + TopDownTransformResult> transformPicker, UnaryOperator<ITree<ContainedType>> transformer) { TopDownTransformResult transformResult = transformPicker .apply(data); |