Here is the example to sort implemented linked list in java without using any standard java libraries.
package SelFrDemo;
class NodeeSort {
Object value;
NodeeSort next;
NodeeSort(Object val) {
value = val;
next = null;
}
public Object getValue() {
return value;
}
public void setValue(Object value) {
this.value = value;
}
public NodeeSort getNext() {
return next;
}
public void setNext(NodeeSort next) {
this.next = next;
}
}
public class SortLinkList {
NodeeSort head;
int size = 0;
NodeeSort add(Object val) {
// TODO Auto-generated method stub
if (head == null) {
NodeeSort nodee = new NodeeSort(val);
head = nodee;
size++;
return head;
}
NodeeSort temp = head;
while (temp.next != null) {
temp = temp.next;
}
NodeeSort newNode = new NodeeSort(val);
temp.setNext(newNode);
newNode.setNext(null);
size++;
return head;
}
NodeeSort sort(NodeeSort nodeSort) {
for (int i = size - 1; i >= 1; i--) {
NodeeSort finalval = nodeSort;
NodeeSort tempNode = nodeSort;
for (int j = 0; j < i; j++) {
int val1 = (int) nodeSort.value;
NodeeSort nextnode = nodeSort.next;
int val2 = (int) nextnode.value;
if (val1 > val2) {
if (nodeSort.next.next != null) {
NodeeSort CurrentNext = nodeSort.next.next;
nextnode.next = nodeSort;
nextnode.next.next = CurrentNext;
if (j == 0) {
finalval = nextnode;
} else
nodeSort = nextnode;
for (int l = 1; l < j; l++) {
tempNode = tempNode.next;
}
if (j != 0) {
tempNode.next = nextnode;
nodeSort = tempNode;
}
} else if (nodeSort.next.next == null) {
nextnode.next = nodeSort;
nextnode.next.next = null;
for (int l = 1; l < j; l++) {
tempNode = tempNode.next;
}
tempNode.next = nextnode;
nextnode = tempNode;
nodeSort = tempNode;
}
} else
nodeSort = tempNode;
nodeSort = finalval;
tempNode = nodeSort;
for (int k = 0; k <= j && j < i - 1; k++) {
nodeSort = nodeSort.next;
}
}
}
return nodeSort;
}
public static void main(String[] args) {
SortLinkList objsort = new SortLinkList();
NodeeSort nl1 = objsort.add(9);
NodeeSort nl2 = objsort.add(71);
NodeeSort nl3 = objsort.add(6);
NodeeSort nl4 = objsort.add(81);
NodeeSort nl5 = objsort.add(2);
NodeeSort NodeSort = nl5;
NodeeSort finalsort = objsort.sort(NodeSort);
while (finalsort != null) {
System.out.println(finalsort.getValue());
finalsort = finalsort.getNext();
}
}
}