docs: public PersistenceUnitTransactionType getTransactionType() {
            // Convert this TransactionType from the class defined in JAXB
            // (com.ibm.ws.jpa.pxml21.PersistenceUnitTransactionType) to JPA
            // (javax.persistence.spi.PersistenceUnitTransactionType).
  
            PersistenceUnitTransactionType rtnType = null;
            com.ibm.ws.jpa.pxml21.PersistenceUnitTransactionType jaxbType = null;
  
            jaxbType = ivPUnit.getTransactionType();
            if (jaxbType == com.ibm.ws.jpa.pxml21.PersistenceUnitTransactionType.JTA) {
                 rtnType = PersistenceUnitTransactionType.JTA;
            } else if (jaxbType == com.ibm.ws.jpa.pxml21.PersistenceUnitTransactionType.RESOURCE_LOCAL) {
                 rtnType = PersistenceUnitTransactionType.RESOURCE_LOCAL;
            }
            return rtnType;
       }