es.nitaur.bitbucket.rest.client.http.responseparsers.ParserUtil Maven / Gradle / Ivy

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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 es.nitaur.bitbucket.rest.client.http.responseparsers;

import com.google.gson.JsonElement;
import com.google.gson.JsonObject;

public class ParserUtil {

    public static boolean optionalJsonBoolean(JsonObject json, String name) {
        JsonElement element = json.get(name);
        if ((element == null) || (element.isJsonNull()))
            return false;
        return element.getAsBoolean();
    }

    public static long optionalJsonLong(JsonObject json, String name) {
        JsonElement element = json.get(name);
        if ((element == null) || (element.isJsonNull()))
            return -1;
        return element.getAsLong();
    }

    public static String optionalJsonString(JsonObject json, String name) {
        JsonElement element = json.get(name);
        if ((element == null) || (element.isJsonNull()))
            return null;
        return element.getAsString();
    }
}