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Copy pathLinkedListNode.java
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129 lines (114 loc) · 5.03 KB
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/**
* Sanqiang Zhao Www.131X.Com Dec 18, 2012
*/
package Util;
public class LinkedListNode<V> {
public V Data;
public LinkedListNode<V> Next;
public LinkedListNode(V _data) {
this.Data = _data;
this.Next = null;
}
public LinkedListNode(V _data, LinkedListNode<V> _last) {
this.Data = _data;
_last.Next = this;
}
public int getLength() {
int count = 0;
LinkedListNode<V> runner = this;
while (runner != null) {
++count;
runner = runner.Next;
}
return count;
}
public void print() {
LinkedListNode<V> runner = this;
while (runner != null) {
System.out.println(runner.Data);
runner = runner.Next;
}
System.out.println();
}
/*public LinkedListNode(V _data, LinkedListNode<V> _next) {
this.Data = _data;
this.Next = _next;
} */
public static LinkedListNode<Integer> getSampleLinkedList() {
LinkedListNode<Integer> n1 = new LinkedListNode<>(2);
LinkedListNode<Integer> n2 = new LinkedListNode<>(5, n1);
LinkedListNode<Integer> n3 = new LinkedListNode<>(7, n2);
LinkedListNode<Integer> n4 = new LinkedListNode<>(10, n3);
LinkedListNode<Integer> n5 = new LinkedListNode<>(12, n4);
LinkedListNode<Integer> n6 = new LinkedListNode<>(15, n5);
LinkedListNode<Integer> n7 = new LinkedListNode<>(17, n6);
return n1;
}
public static LinkedListNode<Integer> getSampleLinkedList2() {
LinkedListNode<Integer> n1 = new LinkedListNode<>(1);
LinkedListNode<Integer> n2 = new LinkedListNode<>(2, n1);
LinkedListNode<Integer> n3 = new LinkedListNode<>(3, n2);
LinkedListNode<Integer> n4 = new LinkedListNode<>(4, n3);
LinkedListNode<Integer> n5 = new LinkedListNode<>(5, n4);
LinkedListNode<Integer> n6 = new LinkedListNode<>(6, n5);
LinkedListNode<Integer> n7 = new LinkedListNode<>(7, n6);
LinkedListNode<Integer> n8 = new LinkedListNode<>(8, n7);
return n1;
}
public static LinkedListNode<Integer> getSampleLinkedList3() {
LinkedListNode<Integer> n1 = new LinkedListNode<>(11);
LinkedListNode<Integer> n2 = new LinkedListNode<>(12, n1);
LinkedListNode<Integer> n3 = new LinkedListNode<>(13, n2);
LinkedListNode<Integer> n4 = new LinkedListNode<>(14, n3);
LinkedListNode<Integer> n5 = new LinkedListNode<>(15, n4);
LinkedListNode<Integer> n6 = new LinkedListNode<>(16, n5);
LinkedListNode<Integer> n7 = new LinkedListNode<>(17, n6);
return n1;
}
public static LinkedListNode<Integer> getSampleLinkedList4() {
LinkedListNode<Integer> n1 = new LinkedListNode<>(0);
LinkedListNode<Integer> n2 = new LinkedListNode<>(0, n1);
LinkedListNode<Integer> n3 = new LinkedListNode<>(1, n2);
LinkedListNode<Integer> n4 = new LinkedListNode<>(2, n3);
LinkedListNode<Integer> n5 = new LinkedListNode<>(2, n4);
LinkedListNode<Integer> n6 = new LinkedListNode<>(2, n5);
LinkedListNode<Integer> n7 = new LinkedListNode<>(3, n6);
return n1;
}
public static LinkedListNode<Integer> getSampleLinkedList5() {
LinkedListNode<Integer> n1 = new LinkedListNode<>(0);
LinkedListNode<Integer> n2 = new LinkedListNode<>(1, n1);
LinkedListNode<Integer> n3 = new LinkedListNode<>(3, n2);
LinkedListNode<Integer> n4 = new LinkedListNode<>(5, n3);
LinkedListNode<Integer> n5 = new LinkedListNode<>(2, n4);
LinkedListNode<Integer> n6 = new LinkedListNode<>(4, n5);
LinkedListNode<Integer> n7 = new LinkedListNode<>(6, n6);
return n1;
}
public static LinkedListNode<Integer> getSampleLinkedList6() {
LinkedListNode<Integer> n1 = new LinkedListNode<>(0);
LinkedListNode<Integer> n2 = new LinkedListNode<>(1, n1);
LinkedListNode<Integer> n3 = new LinkedListNode<>(2, n2);
LinkedListNode<Integer> n4 = new LinkedListNode<>(3, n3);
LinkedListNode<Integer> n5 = new LinkedListNode<>(4, n4);
LinkedListNode<Integer> n6 = new LinkedListNode<>(5, n5);
LinkedListNode<Integer> n7 = new LinkedListNode<>(6, n6);
LinkedListNode<Integer> n8 = new LinkedListNode<>(7, n7);
n8.Next = n3;
return n1;
}
public static LinkedListNode<Integer> getSampleLinkedList7() {
LinkedListNode<Integer> n1 = new LinkedListNode<>(0);
LinkedListNode<Integer> n2 = new LinkedListNode<>(1, n1);
LinkedListNode<Integer> n3 = new LinkedListNode<>(2, n2);
LinkedListNode<Integer> n4 = new LinkedListNode<>(3, n3);
LinkedListNode<Integer> n5 = new LinkedListNode<>(3, n4);
LinkedListNode<Integer> n6 = new LinkedListNode<>(2, n5);
LinkedListNode<Integer> n7 = new LinkedListNode<>(1, n6);
LinkedListNode<Integer> n8 = new LinkedListNode<>(0, n7);
return n1;
}
public static void main(String[] args) {
LinkedListNode<Integer> n = getSampleLinkedList();
}
}