1 files changed, 7 insertions, 13 deletions
diff --git a/BJC-Utils2/src/main/java/bjc/utils/funcdata/bst/BinarySearchTreeLeaf.java b/BJC-Utils2/src/main/java/bjc/utils/funcdata/bst/BinarySearchTreeLeaf.java
index 04765b4..2696577 100644
--- a/BJC-Utils2/src/main/java/bjc/utils/funcdata/bst/BinarySearchTreeLeaf.java
+++ b/BJC-Utils2/src/main/java/bjc/utils/funcdata/bst/BinarySearchTreeLeaf.java
@@ -7,7 +7,7 @@ import java.util.function.Predicate;
 
 /**
  * A leaf in a tree.
- * 
+ *
  * @author ben
  *
  * @param <T>
@@ -26,7 +26,7 @@ public class BinarySearchTreeLeaf<T> implements ITreePart<T> {
 
 	/**
 	 * Create a new leaf holding the specified data.
-	 * 
+	 *
 	 * @param element
 	 *                The data for the leaf to hold.
 	 */
@@ -41,9 +41,7 @@ public class BinarySearchTreeLeaf<T> implements ITreePart<T> {
 
 	@Override
 	public <E> E collapse(Function<T, E> leafTransformer, BiFunction<E, E, E> branchCollapser) {
-		if (leafTransformer == null) {
-			throw new NullPointerException("Transformer must not be null");
-		}
+		if(leafTransformer == null) throw new NullPointerException("Transformer must not be null");
 
 		return leafTransformer.apply(data);
 	}
@@ -60,18 +58,16 @@ public class BinarySearchTreeLeaf<T> implements ITreePart<T> {
 
 	@Override
 	public void delete(T element, Comparator<T> comparator) {
-		if (data.equals(element)) {
+		if(data.equals(element)) {
 			isDeleted = true;
 		}
 	}
 
 	@Override
 	public boolean directedWalk(DirectedWalkFunction<T> treeWalker) {
-		if (treeWalker == null) {
-			throw new NullPointerException("Tree walker must not be null");
-		}
+		if(treeWalker == null) throw new NullPointerException("Tree walker must not be null");
 
-		switch (treeWalker.walk(data)) {
+		switch(treeWalker.walk(data)) {
 		case SUCCESS:
 			return true;
 		// We don't have any children to care about
@@ -85,9 +81,7 @@ public class BinarySearchTreeLeaf<T> implements ITreePart<T> {
 
 	@Override
 	public boolean forEach(TreeLinearizationMethod linearizationMethod, Predicate<T> traversalPredicate) {
-		if (traversalPredicate == null) {
-			throw new NullPointerException("Predicate must not be null");
-		}
+		if(traversalPredicate == null) throw new NullPointerException("Predicate must not be null");
 
 		return traversalPredicate.test(data);
 	}