Code/Resource
Windows Develop
Linux-Unix program
Internet-Socket-Network
Web Server
Browser Client
Ftp Server
Ftp Client
Browser Plugins
Proxy Server
Email Server
Email Client
WEB Mail
Firewall-Security
Telnet Server
Telnet Client
ICQ-IM-Chat
Search Engine
Sniffer Package capture
Remote Control
xml-soap-webservice
P2P
WEB(ASP,PHP,...)
TCP/IP Stack
SNMP
Grid Computing
SilverLight
DNS
Cluster Service
Network Security
Communication-Mobile
Game Program
Editor
Multimedia program
Graph program
Compiler program
Compress-Decompress algrithms
Crypt_Decrypt algrithms
Mathimatics-Numerical algorithms
MultiLanguage
Disk/Storage
Java Develop
assembly language
Applications
Other systems
Database system
Embeded-SCM Develop
FlashMX/Flex
source in ebook
Delphi VCL
OS Develop
MiddleWare
MPI
MacOS develop
LabView
ELanguage
Software/Tools
E-Books
Artical/Document
EntityUtils.java
Package: petclinic.rar [view]
Upload User: dezhong
Upload Date: 2022-08-10
Package Size: 167k
Code Size: 1k
Category:
Java Develop
Development Platform:
Java
- package org.springframework.samples.petclinic.util;
- import java.util.Collection;
- import org.springframework.orm.ObjectRetrievalFailureException;
- import org.springframework.samples.petclinic.BaseEntity;
- /**
- * Utility methods for handling entities. Separate from the BaseEntity class
- * mainly because of dependency on the ORM-associated
- * ObjectRetrievalFailureException.
- *
- * @author Juergen Hoeller
- * @author Sam Brannen
- * @since 29.10.2003
- * @see org.springframework.samples.petclinic.BaseEntity
- */
- public abstract class EntityUtils {
- /**
- * Look up the entity of the given class with the given id in the given
- * collection.
- *
- * @param entities the collection to search
- * @param entityClass the entity class to look up
- * @param entityId the entity id to look up
- * @return the found entity
- * @throws ObjectRetrievalFailureException if the entity was not found
- */
- public static <T extends BaseEntity> T getById(Collection<T> entities, Class<T> entityClass, int entityId)
- throws ObjectRetrievalFailureException {
- for (T entity : entities) {
- if (entity.getId().intValue() == entityId && entityClass.isInstance(entity)) {
- return entity;
- }
- }
- throw new ObjectRetrievalFailureException(entityClass, new Integer(entityId));
- }
- }