Java/node.java at master · javaarchive/Java · GitHub

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import java.util.*;

public class node {

private int id = -1;

private static int nextId = 101;

public void init() {

this.id = nextId;

nextId++;

}

ArrayList<node> connectedNodes;

public node() {

init();

this.connectedNodes = new ArrayList<node>(0);

}

public node(node n) {

init();

this.connectedNodes = new ArrayList<node>(1);

this.connectedNodes.add(n);

}

public void connect(node n) {

this.connectedNodes.add(n);

}

public ArrayList<node> getChildNodes(){

return this.connectedNodes;

}

public int graphId;

public void setId(int id) {

this.graphId = id;

}

public node setid(int id) {

this.graphId = id;

return this;

}

public int getId() {

return this.graphId;

}

public int getUniqueId() {

return this.id;

}

/* Diff mode settings

* 0 - compare by id

* 1 - compare by unique id

* 2 - Compare by connected nodes

public static int diffmode = 0;

@Override

public boolean equals(Object obj) {

if(obj instanceof node) {

node e = (node) obj;

if(diffmode == 0) {

return (this.getId() == e.getId());

}else if(diffmode == 1) {

return (this.getUniqueId() == e.getUniqueId());

}else if(diffmode == 2) {

return (this.connectedNodes.equals(e.connectedNodes));

}

}else {

return false;

}

return false;

}

public void linkNode(node n) {

this.connectedNodes.add(n);

}

public node addChild(node n) {

this.linkNode(n);

return this;

}

@Override

public String toString() {

StringBuilder sb = new StringBuilder("node(");

sb.append("id = ");

sb.append(this.graphId);

sb.append(", uniqueId = ");

sb.append(this.getUniqueId());

sb.append(", children = ");

sb.append(this.connectedNodes.toString());

sb.append(" )");

return sb.toString();

}

private boolean visited;

public void reset() {

this.visited = false;

}

public void visit() {

this.visited = true;

}

public boolean isvisited() {

return this.visited;

}

public static void main(String[] args) {

// TODO Auto-generated method stub

node.diffmode = 0;

System.out.println((new node()).addChild(new node()));

}

Java/node.java at master · javaarchive/Java · GitHub

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