20 lines
342 B
Java
20 lines
342 B
Java
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public class Tree<T> {
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private Node<T> rootNode;
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public Tree() {
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rootNode = new Node<T>(null);
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}
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public void setRootNode(Node<T> rootNode) {
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this.rootNode = rootNode;
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}
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public Node<T> getRootNode() {
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return rootNode;
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}
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public void showTree() {
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rootNode.showNode(0);
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}
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}
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