me.timothy.ddd.entities.JSONCompatible.java Source code

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Here is the source code for me.timothy.ddd.entities.JSONCompatible.java

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/* DrunkDuckDispatch Copyright (C) 2014  Timothy Moore
 *
 *    This program is free software: you can redistribute it and/or modify
 *    it under the terms of the GNU General Public License as published by
 *    the Free Software Foundation, either version 3 of the License, or
 *    (at your option) any later version.
 *
 *    This program is distributed in the hope that it will be useful,
 *    but WITHOUT ANY WARRANTY; without even the implied warranty of
 *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *    GNU General Public License for more details.
 *
 *    You should have received a copy of the GNU General Public License
 *    along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

package me.timothy.ddd.entities;

import org.json.simple.JSONArray;
import org.json.simple.JSONObject;

public abstract class JSONCompatible {
    public abstract void loadFrom(JSONObject jsonObject);

    public abstract void saveTo(JSONObject jsonObject);

    @Override
    public abstract boolean equals(Object o);

    @Override
    public abstract int hashCode();

    public static int getInt(JSONObject obj, String key) {
        return ((Number) obj.get(key)).intValue();
    }

    public static float getFloat(JSONObject obj, String key) {
        return ((Number) obj.get(key)).floatValue();
    }

    public static double getDouble(JSONObject obj, String key) {
        return ((Number) obj.get(key)).doubleValue();
    }

    public static String getString(JSONObject obj, String key) {
        return ((String) obj.get(key)) != null ? ((String) obj.get(key)).replace("\\n", "\n") : null;
    }

    public static JSONObject getObject(JSONObject obj, String key) {
        return (JSONObject) obj.get(key);
    }

    public static JSONArray getArray(JSONObject obj, String key) {
        return (JSONArray) obj.get(key);
    }

    public static boolean getBoolean(JSONObject obj, String key) {
        return obj.get(key) == Boolean.TRUE;
    }
}