net.patrickpollet.gson.JsonBooleanDeserializer.java Source code

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Here is the source code for net.patrickpollet.gson.JsonBooleanDeserializer.java

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/*
 * Copyright (c) 2011 
 * @see http://stackoverflow.com/questions/4722773/gson-false-uppercase
 * 
 * Permission is hereby granted, free of charge, to any person obtaining a copy of this software and
 * associated documentation files (the "Software"), to deal in the Software without restriction, including
 * without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the
 * following conditions:
 * 
 * The above copyright notice and this permission notice shall be included in all copies or substantial
 * portions of the Software.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT
 * LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO
 * EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
 * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
 * USE OR OTHER DEALINGS IN THE SOFTWARE.
 * 
 * Contributor(s): 
 */

package net.patrickpollet.gson;

/*
 * 
 */

import java.lang.reflect.Type;

import com.google.gson.JsonDeserializationContext;
import com.google.gson.JsonDeserializer;
import com.google.gson.JsonElement;
import com.google.gson.JsonParseException;

public class JsonBooleanDeserializer implements JsonDeserializer<Boolean> {

    public Boolean deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context)
            throws JsonParseException {
        try {
            String value = json.getAsJsonPrimitive().getAsString();
            return value.toLowerCase().equals("true");
        } catch (ClassCastException e) {
            throw new JsonParseException("Cannot parse json boolean '" + json.toString() + "'", e);
        }
    }
}