java - Difference between Hibernate and Hibernate JPA -

java - Difference between Hibernate and Hibernate JPA -

i found lot of similar questions

difference between hibernate library , hibernate jpa library what's difference between jpa , hibernate? similarity , difference between jpa , hibernate

but no 1 answers next question. diference between classical hibernate approach using org.hibernate.sessionfactory , jpa javax.persistence.entitymanager implementation? heard, jpa implementation uses org.hibernate.sessionfactory , works wrapper, real?

indeed.

jpa api allows abstract used persistence layer. hibernate provides implementation of entitymanager interface acts adapter - uses same underlying methods hibernate sessionmanager.

the thought could, example, switch implementation eclipse link , not have alter of source code.

java hibernate jpa orm