Hi,
I have an entity with composite primary key as shown below.
@DesignSupport("{'imported':true}")
@Table(name = "Books")
@Entity(name = "test_Books")
public class Books extends BaseGenericIdEntity<BooksCompKey> {
private static final long serialVersionUID = -3697932020375183350L;
@EmbeddedId
protected BooksCompKey id;
@Column(name = "Category", length = 50)
protected String category;
@Override
public void setId(BooksCompKey id) {
this.id = id;
}
@Override
public BooksCompKey getId() {
return id;
}
public String getCategory() {
return category;
}
public void setCategory(String category){
this.category = category;
}
}
@DesignSupport("{'imported':true}")
@MetaClass(name = "test_BooksCompKey")
@Embeddable
public class BooksCompKey extends EmbeddableEntity {
private static final long serialVersionUID = -9160494969168442626L;
@Column(name = "BookName", nullable = false, length = 128)
protected String bookName;
@Column(name = "AuthorId", nullable = false)
protected Integer authorID;
@Override
public int hashCode() {
return Objects.hash(authorID, bookName);
}
@Override
public boolean equals(Object o) {
if (this == o) return true;
if (o == null || getClass() != o.getClass()) return false;
BooksCompKey entity = (BooksCompKey) o;
return Objects.equals(this.authorID, entity.authorID) &&
Objects.equals(this.bookName, entity.bookName);
}
public Integer getAuthorID() {
return authorID;
}
public void setAuthorID(Integer authorID) {
this.authorID = authorID;
}
public String getBookName() {
return bookName;
}
public void setBookName(String bookName) {
this.bookName = bookName;
}
}
I want to display this entity in a datagrid and edit the values in the grid.
<collection id="booksDc" class="com.test.entity.Books" view="_local">
<loader id="booksDl"/>
</collection>
<dataGrid id="booksGrid" dataContainer="booksDc" editorEnabled="true">
<columns>
<column id="category" property="category" caption="Category"/>
<column id="id.bookName" property="id.bookName" caption="BookName"/>
<column id="id.authorID" property="id.authorID" caption="AuthorID"/>
</columns>
</dataGrid>
When i edit the values in the grid , I get the below exception
IllegalArgumentException: Can’t find getter for property ‘id.bookName’ at class com.test.entity.Books.
Could you please help to fix this issue?
