Saber si una frase o palabra es palindroma

public class Cfrase

{

        private final String cadena;

        private final String caracter;

        public Cfrase(String cadena, String caracter)

        {

                this.cadena=cadena;

                this.caracter=caracter;

        }

        public String Palindrome(String cadena,String caracter) {

                String reso="";

                String caracterEncontrado="";

                char caracterEncontrado2[]=new char [cadena.length()];

                String peto="";

                cadena=cadena.replaceAll("\\s+", "");

                for(int i=0; i

                {

                        caracterEncontrado=caracterEncontrado+cadena.charAt(i);        

                }

                for (int i=cadena.length()-1;i>=0;i--)

                {

                        caracterEncontrado2[i]=cadena.charAt(i);

                }

                for (int i=cadena.length()-1;i>=0;i--)

                {

                        peto=peto+caracterEncontrado2[i];

                }

        if(peto.equals(caracterEncontrado))

        {reso="tu frase o palabra es un palindromo";}

        else

        {reso="tu frase o palabra no es un palindromo";}

        return reso;}}

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