ModelForForm

import java.io.Serializable;
import java.util.LinkedList;
import java.util.List;

public class ModelForForm implements Serializable {

    private static final long serialVersionUID = -6051225004495642982L;

    private Boolean checkAll;
    private String txtName;
    private List<Wrapper> list = new LinkedList<>();

    public ModelForForm() {

    }

    public void setListTestBean(List<TestBean> listTestBean) {
        for (TestBean testBean : listTestBean) {
            list.add(new Wrapper(testBean));
        }
    }

    public int size() {
        int n = 0;
        for (Wrapper wrapper : list) {
            n += wrapper.getChecked() ? 1 : 0;
        }
        return n;
    }

    public void serCheckAll(boolean value) {
        for (Wrapper wrapper : list) {
            wrapper.setChecked(value);
        }
    }

    public boolean allItemChecked() {
        return size() == list.size();
    }

    public Boolean getCheckAll() {
        return checkAll;
    }

    public void setCheckAll(Boolean checkAll) {
        this.checkAll = checkAll;
    }

    public List<Wrapper> getList() {
        return list;
    }

    public String getTxtName() {
        return txtName;
    }

    public void setTxtName(String txtName) {
        this.txtName = txtName;
    }
}