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

Introduction

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

Source

/*
 * 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.JSONNumber;
import com.google.gwt.json.client.JSONValue;
import org.gwt.json.serialization.client.GenericType;
import org.gwt.json.serialization.client.JsonSimpleTypeSerializer;

/**
 * @author andrii borovyk 08.07.2015
 */
public class JsonFloatSerializer extends JsonPrimitiveTypeSerializer<Float> {
    @Override
    public JSONValue serialize(Float obj, boolean forcePrimitiveValue) {
        JSONValue defaultValue = forcePrimitiveValue ? new JSONNumber(.0) : JSONNull.getInstance();
        return obj == null ? defaultValue : new JSONNumber(obj.floatValue());
    }

    @Override
    public Float deSerialize(JSONValue jsonObj, boolean forcePrimitiveValue) throws JSONException {
        Float defaultValue = forcePrimitiveValue ? .0f : null;
        return jsonObj == null ? defaultValue
                : (jsonObj.isNumber() == null ? defaultValue : (float) jsonObj.isNumber().doubleValue());
    }
}