Hibernate example source code file (Parent.java)

This example Hibernate source code file (Parent.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Java - Hibernate tags/keywords

child, generatedvalue, hashmap, id, long, long, map, map, mapkey, mapkey, mappedsuperclass, onetomany, parent, parent, util

The Hibernate Parent.java source code

package org.hibernate.test.annotations.genericsinheritance;
import java.util.HashMap;
import java.util.Map;
import javax.persistence.GeneratedValue;
import javax.persistence.Id;
import javax.persistence.MapKey;
import javax.persistence.MappedSuperclass;
import javax.persistence.OneToMany;

@MappedSuperclass
public abstract class Parent<C extends Child> {

	@Id @GeneratedValue Long id;
	@MapKey @OneToMany(mappedBy="parent") Map<Long,C> children = new HashMap();

	
	public Long getId() {
		return id;
	}
	public void setId(Long id) {
		this.id = id;
	}
	
	
	public Map<Long,C> getChildren() {
		return children;
	}
	public void setChildren(Map<Long,C> children) {
		this.children = children;
	}
	
	
}