io.github.afezeria.freedao.classic.runtime.DaoUtil Maven / Gradle / Ivy

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package io.github.afezeria.freedao.classic.runtime;

import io.github.afezeria.freedao.classic.runtime.context.DaoContext;

import java.lang.reflect.Constructor;
import java.lang.reflect.Field;

/**
 * @author afezeria
 */
public class DaoUtil {
    @SuppressWarnings("unchecked")
    public static  T getInstance(Class daoClass, DaoContext context) {
        try {
            Class implClass = Class.forName(daoClass.getCanonicalName() + "Impl");
            Constructor constructor = implClass.getConstructor();
            Object instance = constructor.newInstance();
            Field field = implClass.getDeclaredField("__context__");
            field.setAccessible(true);
            field.set(instance, context);
            return (T) instance;
        } catch (Exception e) {
            throw new RuntimeException(e);
        }
    }
}