com.am.mvp.core.MVPModel Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of mvp-core Show documentation

The basic core of the MVP design pattern is independent of the platform, which is convenient for further implementing the MVP design pattern of Android or HarmonyOS.

The newest version!

/*
 * Copyright (C) 2015 AlexMofer
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.am.mvp.core;

import java.lang.ref.WeakReference;

/**
 * Model
 * Created by Alex on 2017/3/13.
 */
@SuppressWarnings("rawtypes")
public abstract class MVPModel {

    private WeakReference mPresenter;

    /**
     * 获取Presenter
     *
     * @return Presenter
     */
    protected P getPresenter() {
        return mPresenter == null ? null : mPresenter.get();
    }

    /**
     * 设置Presenter
     *
     * @param presenter Presenter
     */
    void setPresenter(P presenter) {
        mPresenter = new WeakReference<>(presenter);
    }
}