public class ModelList {
    private List<Model> reports = new ArrayList<Model>();
    ModelList() {
    }
    public List<Model> getReports() {
        return reports;
    }
    public void setReports(List<Model> reports) {
        this.reports = reports;
    }
}

public class Model {

    private ModelId id;
    private ModelTitle title;
    private ModelParametrized parametrized;

    public Model() {
    }

    public ModelId getId() {
        return id;
    }

    public void setId(ModelId id) {
        this.id = id;
    }

    public ModelTitle getTitle() {
        return title;
    }

    public void setTitle(ModelTitle title) {
        this.title = title;
    }

    public ModelParametrized getParametrized() {
        return parametrized;
    }

    public void setParametrized(ModelParametrized parametrized) {
        this.parametrized = parametrized;
    }

}

public class ModelTitle {
    private String title;
    ModelTitle(){
    }

    public String getTitle() {
        return title;
    }
    public void setTitle(String title) {
        this.title = title;
    }
}

public class ModelParametrized {
    private String parametrized;

    ModelParametrized(){  
    }
    
    public String getParametrized() {
        return parametrized;
    }

    public void setParametrized(String parametrized) {
        this.parametrized = parametrized;
    }
}

public class ModelId {
    private String id;
    ModelId(){
    }
    public String getId() {
        return id;
    }
    public void setId(String id) {
        this.id = id;
    }
}