/**
* Created by Administrator on 2018-01-28.
*/
public class LinkedList {
public CLType CLAddEnd(CLType head,Data2 nodeData) {
CLType node,htemp;
if((node = new CLType()) == null) {
System.out.println("申请内存失败!");
return null;
}
else {
node.nodeData = nodeData;
node.nextNode = null;
if(head == null) {
head = node;
return head;
}
htemp = head;
while (htemp.nextNode != null) {
htemp = htemp.nextNode;
}
htemp.nextNode = node;
return head;
}
}
public CLType CLAddFirst(CLType head,Data2 nodeData) {
CLType node;
if((node = new CLType()) == null) {
System.out.println("申请内存失败!");
return null;
}else {
node.nodeData = nodeData;
node.nextNode = head;
head = node;
return head;
}
}
public CLType CLFindNode(CLType head,String key) {
CLType htemp = head;
while (htemp != null) {
if(htemp.nodeData.getKey().equals(key)) {
return htemp;
}
htemp = htemp.nextNode;
}
return null;
}
public CLType CLInsertNode(CLType head,String findkey,Data2 nodeData) {
CLType node;
if((node = new CLType()) == null) {
System.out.println("申请内存失败");
return null;
}else {
node.nodeData = nodeData;
}
CLType htemp = head;
while (htemp != null) {
if(htemp.nodeData.getKey().equals(findkey)) {
node.nextNode = htemp.nextNode;
htemp.nextNode = node;
return head;
}
htemp = htemp.nextNode;
}
if(htemp == null)
System.out.println("未找到正确的插入位置!");
return head;
}
public CLType CLDeleteNode(CLType head,String key) {
CLType htemp,node;
htemp = head;
node = head;
while (htemp != null) {
if(! htemp.getNodeData().getKey().equals(key)) {
node = htemp;
htemp = htemp.getNextNode();
}else {
node.nextNode = htemp.nextNode;
htemp = null;
}
}
return head;
}
public void CLAllNode(CLType head) {
CLType htemp;
Data2 nodeData;
htemp = head;
while (htemp != null) {
System.out.println("编号" htemp.getNodeData().getKey() ",姓名" htemp.getNodeData().getName() ",年龄" htemp.getNodeData().getAge());
htemp = htemp.getNextNode();
}
}
}
class Data2 {
private String key;
private String name;
private int age;
public Data2() {}
public Data2(String key,String name,int age) {
this.key = key;
this.name = name;
this.age = age;
}
public String getKey() {
return key;
}
public void setKey(String key) {
this.key = key;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public int getAge() {
return age;
}
public void setAge(int age) {
this.age = age;
}
}
class CLType {
protected Data2 nodeData;
protected CLType nextNode;
public Data2 getNodeData() {
return nodeData;
}
public void setNodeData(Data2 nodeData) {
this.nodeData = nodeData;
}
public CLType getNextNode() {
return nextNode;
}
public void setNextNode(CLType nextNode) {
this.nextNode = nextNode;
}
}
class MainFunc {
public static void main(String[] args) {
Data2 data1 = new Data2("001","张三",18);
Data2 data2 = new Data2("002","李四",20);
Data2 data3 = new Data2("003","王五",21);
CLType cl1 = new CLType();
CLType cl2 = new CLType();
CLType cl3 = new CLType();
cl1.setNodeData(data1);
cl2.setNodeData(data2);
cl3.setNodeData(data3);
cl1.setNextNode(cl2);
cl2.setNextNode(cl3);
cl3.setNextNode(null);
LinkedList linkedList = new LinkedList();
Data2 testData = new Data2("111","刘双",39);
CLType head = linkedList.CLInsertNode(cl1,"002",testData);
head = linkedList.CLDeleteNode(head,"002");
linkedList.CLAllNode(head);
}
}
