Update or SaveorUpdate in CRUDRespository, Is there any options available

The implementation of the method

<S extends T> S save(S entity)

from interface

CrudRepository<T, ID extends Serializable> extends Repository<T, ID>

automatically does what you want. If the entity is new it will call persist on the entity manager, otherwise it will call merge

The code looks like this:

public <S extends T> S save(S entity) {

    if (entityInformation.isNew(entity)) {
        em.persist(entity);
        return entity;
    } else {
        return em.merge(entity);
    }
}

and can be found here. Note that SimpleJpaRepository is the class that automatically implements CrudRepository in Spring Data JPA.

Therefore, there is no need to supply a custom saveOrUpdate() method. Spring Data JPA has you covered.