Thread: error when comparing 2 string objects

hello, in the following code i try to compare to string objects, however, i dont know where is my error so please help me

 
public class Amr {
 
  private String word;
 
    public Amr(String str) 
    	{
    		setString(str);
        }
 
    private void setString (String str)
    {
    	this.word = str;
    }
 
    public boolean IsPloyndrome(Amr string)
        {
    	  if ( this.getString().equals(string.getString()) )
    	  	   return true;
    	  else 
    	  	   return false;
        }
 
    public  Amr getString()
        {
       	  Amr obj = new Amr(word);
       	  return obj;
        }
}

main method:

public class Polyndrom
{
	public static void main (String[] args)
	{
		Amr h = new Amr("hi");
		Amr b = new Amr("hi");
 
		if ( h.IsPloyndrome(b) )
			System.out.println ("equals");
			else System.out.println ("not equals");
	}
}

Where's your main method?