de.winniehell.battlebeavers.storage.WeightedPathSerializer.java Source code

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Here is the source code for de.winniehell.battlebeavers.storage.WeightedPathSerializer.java

Source

/*
   (c) winniehell (2012)
    
   This file is part of the game Battle Beavers.
    
   Battle Beavers 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.
    
   Battle Beavers is distributed in the hope that it will be fun,
   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 Battle Beavers. If not, see <http://www.gnu.org/licenses/>.
*/

package de.winniehell.battlebeavers.storage;

import java.lang.reflect.Type;

import org.anddev.andengine.util.path.Path;
import org.anddev.andengine.util.path.WeightedPath;

import com.google.gson.JsonArray;
import com.google.gson.JsonElement;
import com.google.gson.JsonNull;
import com.google.gson.JsonSerializationContext;
import com.google.gson.JsonSerializer;

/**
 * serializer class for {@link Path}
 * @author <a href="https://github.com/winniehell/">winniehell</a>
 */
class WeightedPathSerializer implements JsonSerializer<WeightedPath> {
    @Override
    public JsonElement serialize(final WeightedPath pSrc, final Type pType,
            final JsonSerializationContext pContext) {
        if (pSrc == null) {
            return JsonNull.INSTANCE;
        }

        final JsonArray array = new JsonArray();

        for (int i = 0; i < pSrc.getLength(); ++i) {
            array.add(pContext.serialize(pSrc.getStep(i)));
        }

        return array;
    }
}