org.gwt.json.serialization.client.primitives.JsonCharacterSerializer.java Source code

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Here is the source code for org.gwt.json.serialization.client.primitives.JsonCharacterSerializer.java

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/*
 * 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 org.gwt.json.serialization.client.primitives;

import com.google.gwt.json.client.JSONException;
import com.google.gwt.json.client.JSONNull;
import com.google.gwt.json.client.JSONString;
import com.google.gwt.json.client.JSONValue;

/**
 * @author andrii borovyk 08.07.2015
 */
public class JsonCharacterSerializer extends JsonPrimitiveTypeSerializer<Character> {
    @Override
    public JSONValue serialize(Character obj, boolean forcePrimitiveValue) {
        JSONValue defaultValue = forcePrimitiveValue ? new JSONString("") : JSONNull.getInstance();
        return obj == null ? defaultValue : new JSONString(new String(new char[] { obj }));
    }

    @Override
    public Character deSerialize(JSONValue jsonObj, boolean forcePrimitiveValue) throws JSONException {
        Character defaultValue = forcePrimitiveValue ? (char) 0 : null;
        return jsonObj == null ? defaultValue
                : (jsonObj.isString() == null ? defaultValue : jsonObj.isString().stringValue().charAt(0));
    }
}