Não retorna email na tela

package to;

import java.beans.PropertyChangeListener;
import java.beans.PropertyChangeSupport;
import java.io.Serializable;
import javax.persistence.Basic;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.Id;
import javax.persistence.NamedQueries;
import javax.persistence.NamedQuery;
import javax.persistence.Table;
import javax.persistence.Transient;

/**
 *
 * @author User
 */
@Entity
@Table(name = "cliente")
@NamedQueries({@NamedQuery(name = "Cliente.findAll", query = "SELECT c FROM Cliente c"), @NamedQuery(name = "Cliente.findByNome", query = "SELECT c FROM Cliente c WHERE c.nome = :nome"), @NamedQuery(name = "Cliente.findByEndereco", query = "SELECT c FROM Cliente c WHERE c.endereco = :endereco"), @NamedQuery(name = "Cliente.findByEmail", query = "SELECT c FROM Cliente c WHERE c.email = :email"), @NamedQuery(name = "Cliente.findByTelefone", query = "SELECT c FROM Cliente c WHERE c.telefone = :telefone")})
public class Cliente implements Serializable {
    @Transient
    private PropertyChangeSupport changeSupport = new PropertyChangeSupport(this);
    private static final long serialVersionUID = 1L;
    @Id
    @Basic(optional = false)
    @Column(name = "nome")
    private String nome;
    @Basic(optional = false)
    @Column(name = "endereco")
    private String endereco;
    @Basic(optional = false)
    @Column(name = "email")
    private boolean email;
    @Basic(optional = false)
    @Column(name = "telefone")
    private int telefone;

    public Cliente() {
    }

    public Cliente(String nome) {
        this.nome = nome;
    }

    public Cliente(String nome, String endereco, boolean email, int telefone) {
        this.nome = nome;
        this.endereco = endereco;
        this.email = email;
        this.telefone = telefone;
    }

    public String getNome() {
        return nome;
    }

    public void setNome(String nome) {
        String oldNome = this.nome;
        this.nome = nome;
        changeSupport.firePropertyChange("nome", oldNome, nome);
    }

    public String getEndereco() {
        return endereco;
    }

    public void setEndereco(String endereco) {
        String oldEndereco = this.endereco;
        this.endereco = endereco;
        changeSupport.firePropertyChange("endereco", oldEndereco, endereco);
    }

    public boolean  getEmail() {
        return email;
    }

    public void setEmail(boolean email) {
        boolean oldEmail = this.email;
        this.email = email;
        changeSupport.firePropertyChange("email", oldEmail, email);
    }

    public int getTelefone() {
        return telefone;
    }

    public void setTelefone(int telefone) {
        int oldTelefone = this.telefone;
        this.telefone = telefone;
        changeSupport.firePropertyChange("telefone", oldTelefone, telefone);
    }

    @Override
    public int hashCode() {
        int hash = 0;
        hash += (nome != null ? nome.hashCode() : 0);
        return hash;
    }

    @Override
    public boolean equals(Object object) {
        // TODO: Warning - this method won't work in the case the id fields are not set
        if (!(object instanceof Cliente)) {
            return false;
        }
        Cliente other = (Cliente) object;
        if ((this.nome == null && other.nome != null) || (this.nome != null && !this.nome.equals(other.nome))) {
            return false;
        }
        return true;
    }

    @Override
    public String toString() {
        return "to.Cliente[nome=" + nome + "]";
    }

    public void setEmail(String text) {
        this.email = email;
        
    }

    public void addPropertyChangeListener(PropertyChangeListener listener) {
        changeSupport.addPropertyChangeListener(listener);
    }

    public void removePropertyChangeListener(PropertyChangeListener listener) {
        changeSupport.removePropertyChangeListener(listener);
    }

}