Develop applications that use the Java Persistence API

• Develop JPA 2.x applications for a Java EE environment
  
• Develop JPA 2.x applications for a Java SE environment
  
• Bean validation in JPA
  
• wsjpa properties
  
• Criteria API
  
• wsappid command
  
• wsenhancer command
  
• eclenhancer command
  
• wsmapping command
  
• wsreversemapping command
  
• wsschema command
  
• wsdbgen command
  
• ANT task WsJpaDBGenTask
  
• Database generated version ID with WSJPA
  
• Directory conventions