itembean.java

一个简单的EJB实例.用DB2连接.JSP页面.很好用.供大家学习

package salesdb;
/**
 * Bean implementation class for Enterprise Bean: Item
 */
public abstract class ItemBean implements javax.ejb.EntityBean {
	private javax.ejb.EntityContext myEntityCtx;
	/**
	 * setEntityContext
	 */
	public void setEntityContext(javax.ejb.EntityContext ctx) {
		myEntityCtx = ctx;
	}
	/**
	 * getEntityContext
	 */
	public javax.ejb.EntityContext getEntityContext() {
		return myEntityCtx;
	}
	/**
	 * unsetEntityContext
	 */
	public void unsetEntityContext() {
		myEntityCtx = null;
	}
	/**
	 * ejbCreate
	 */
	public salesdb.ItemKey ejbCreate(java.lang.Long itemid)
		throws javax.ejb.CreateException {
		setItemid(itemid);
		return null;
	}
	/**
	 * ejbPostCreate
	 */
	public void ejbPostCreate(java.lang.Long itemid)
		throws javax.ejb.CreateException {
	}
	/**
	 * ejbActivate
	 */
	public void ejbActivate() {
	}
	/**
	 * ejbLoad
	 */
	public void ejbLoad() {
	}
	/**
	 * ejbPassivate
	 */
	public void ejbPassivate() {
	}
	/**
	 * ejbRemove
	 */
	public void ejbRemove() throws javax.ejb.RemoveException {
	}
	/**
	 * ejbStore
	 */
	public void ejbStore() {
	}
	/**
	 * ejbCreate method for a CMP entity bean.
	 */
	public salesdb.ItemKey ejbCreate(
		java.lang.Long itemid,
		java.lang.String name)
		throws javax.ejb.CreateException {
		setItemid(itemid);
		setName(name);
		return null;
	}
	/**
	 * ejbPostCreate
	 */
	public void ejbPostCreate(java.lang.Long itemid, java.lang.String name)
		throws javax.ejb.CreateException {
	}
	/**
	 * Get accessor for persistent attribute: itemid
	 */
	public abstract java.lang.Long getItemid();
	/**
	 * Set accessor for persistent attribute: itemid
	 */
	public abstract void setItemid(java.lang.Long newItemid);
	/**
	 * Get accessor for persistent attribute: name
	 */
	public abstract java.lang.String getName();
	/**
	 * Set accessor for persistent attribute: name
	 */
	public abstract void setName(java.lang.String newName);
}