com.jfirer.jsql.annotation.pkstrategy.PkGenerator Maven / Gradle / Ivy

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package com.jfirer.jsql.annotation.pkstrategy;

import com.jfirer.jsql.SessionFactory;

import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.util.UUID;

@Retention(RetentionPolicy.RUNTIME)
public @interface PkGenerator
{
    Class value() default UUIDGenerator.class;

    interface Generator
    {
        Object next();

        void setSessionFactory(SessionFactory sessionFactory);
    }

    class UUIDGenerator implements Generator
    {
        @Override
        public Object next()
        {
            return UUID.randomUUID().toString().replace("-", "");
        }

        @Override
        public void setSessionFactory(SessionFactory sessionFactory)
        {
            // TODO Auto-generated method stub
        }

    }
}