Determine whether the T1 tree contains all the topological structures of the T2 tree __boolean

Determines whether the T1 tree contains all the topologies of the T2 tree public class containsubtree{the public static class node{the public int value;
   	   Public Node left;

   	   public Node right;
   	   public Node (int data) {this.value=data;
           }//To determine whether to include public static Boolean Iscontainsubtree (Node h1,node h2) {if (h2==null) {
        return true;
        } if (H1==null) {return false; ///Three case matching (recursive call) return check (H1,H2) | | Iscontainsubtree (H1.LEFT,H2) | |
    Iscontainsubtree (H1.RIGHT,H2);
    	public static Boolean check (Node h1,node h2) {if (H2==null) {return true; } if (h1==null| |
    	H1.value!=h2.value) {return false;

    return check (h1.left,h2.left) &&check (h1.right,h2.right);
       public static void Main (String []args) {//system.out.print ("Hello");
       Node H1=new node (1);
       H1.left=new Node (2); H1.right=new Node(3);
       H1.left.left=new Node (4);
       H1.left.right=new Node (5);
       H1.right.left=new Node (6);
       H1.right.right=new Node (7);
       H1.left.left.left=new Node (8);
       H1.left.left.right=new Node (9);

       H1.left.right.left=new Node (10);
       Node H2=new node (2);
       H2.left=new Node (4);
       H2.right=new Node (5);
       
       H2.left.left=new Node (8);
   System.out.print (Iscontainsubtree (H1,H2)); }
}