From 63d88eb8db1f7a6d5924ec2a8b7f462373d5ac9a Mon Sep 17 00:00:00 2001 From: bjculkin Date: Fri, 7 Apr 2017 10:51:31 -0400 Subject: Cleanup --- .../utils/funcdata/bst/BinarySearchTreeLeaf.java | 49 +++++++++++++++++++--- 1 file changed, 44 insertions(+), 5 deletions(-) (limited to 'BJC-Utils2/src/main/java/bjc/utils/funcdata/bst/BinarySearchTreeLeaf.java') 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 2696577..fe30dad 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 @@ -41,7 +41,8 @@ public class BinarySearchTreeLeaf implements ITreePart { @Override public E collapse(Function leafTransformer, BiFunction 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); } @@ -58,16 +59,17 @@ public class BinarySearchTreeLeaf implements ITreePart { @Override public void delete(T element, Comparator comparator) { - if(data.equals(element)) { + if (data.equals(element)) { isDeleted = true; } } @Override public boolean directedWalk(DirectedWalkFunction 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 @@ -81,8 +83,45 @@ public class BinarySearchTreeLeaf implements ITreePart { @Override public boolean forEach(TreeLinearizationMethod linearizationMethod, Predicate 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); } + + @Override + public String toString() { + return String.format("BinarySearchTreeLeaf [data='%s', isDeleted=%s]", data, isDeleted); + } + + @Override + public int hashCode() { + final int prime = 31; + int result = 1; + result = prime * result + ((data == null) ? 0 : data.hashCode()); + result = prime * result + (isDeleted ? 1231 : 1237); + return result; + } + + @Override + public boolean equals(Object obj) { + if (this == obj) + return true; + if (obj == null) + return false; + if (!(obj instanceof BinarySearchTreeLeaf)) + return false; + + BinarySearchTreeLeaf other = (BinarySearchTreeLeaf) obj; + + if (data == null) { + if (other.data != null) + return false; + } else if (!data.equals(other.data)) + return false; + if (isDeleted != other.isDeleted) + return false; + + return true; + } } -- cgit v1.2.3