package sample.hsqldb.i_f.bean; import java.util.Date; public interface Book { public String getPublisher(); public void setPublisher(String publisher); public String getId(); public void setId(String id); public String getTitle(); public void setTitle(String title); public String getAuthor(); public void setAuthor(String author); public Date getIssue_date(); public void setIssue_date(Date issue_date); public Date getUpdate_date(); public void setUpdate_date(Date update_date); public Date getCreate_date(); public void setCreate_date(Date create_date); }