SomeClass.java

package com.example;

import java.io.Serializable;

@SuppressWarnings("unused")
public class SomeClass implements Serializable {

    public static final long serialVersionUID = 424242424233L;

    private String field1;
    private String field2;

    public String getField1() {
        return field1;
    }

    public void setField1(String field1) {
        this.field1 = field1;
    }

    public String getField2() {
        return field2;
    }

    public void setField2(String field2) {
        this.field2 = field2;
    }

    @Override
    public String toString() {
        return "SomeClass{"
                + "field1='" + field1 + '\''
                + ", field2='" + field2 + '\''
                + '}';
    }
}