Remove TODO
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@ -9,7 +9,6 @@ package ch.nuth.zhaw.exbox;
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*/
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public class AVLSearchTree<T extends Comparable<T>> extends SortedBinaryTree<T> {
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private boolean balanced(TreeNode<T> node) {
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// TODO Implement (6.4)
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if (node == null) {
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return true;
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} else if (balanced(node.left) && balanced(node.right)) {
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@ -25,7 +24,6 @@ public class AVLSearchTree<T extends Comparable<T>> extends SortedBinaryTree<T>
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@Override
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protected int calcSize(TreeNode<T> p) {
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// TODO Implement (6.2)
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return super.calcSize(p) + p.values.size() - 1;
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}
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@ -50,18 +48,14 @@ public class AVLSearchTree<T extends Comparable<T>> extends SortedBinaryTree<T>
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return null;
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} else if (height(p.left) - height(p.right) == 2) {
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if (height(p.left.left) >= height(p.left.right)) {
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// TODO Implement (6.2)
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p = rotateR(p);
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} else {
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// TODO Implement (6.2)
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p = rotateLR(p);
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}
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} else if (height(p.right) - height(p.left) == 2) {
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if (height(p.right.right) >= height(p.right.left)) {
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// TODO Implement (6.2)
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p = rotateL(p);
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} else {
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// TODO Implement (6.2)
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p = rotateRL(p);
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}
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}
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@ -140,7 +134,6 @@ public class AVLSearchTree<T extends Comparable<T>> extends SortedBinaryTree<T>
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node.right = removeAt(node.right, x);
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}
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// TODO Implement (6.5)
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return balance(node);
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}
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}
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