org.rstudio.studio.client.common.JSONUtils.java Source code

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Here is the source code for org.rstudio.studio.client.common.JSONUtils.java

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/*
 * JSONUtils.java
 *
 * Copyright (C) 2009-12 by RStudio, Inc.
 *
 * Unless you have received this program directly from RStudio pursuant
 * to the terms of a commercial license agreement with RStudio, then
 * this program is licensed to you under the terms of version 3 of the
 * GNU Affero General Public License. This program is distributed WITHOUT
 * ANY EXPRESS OR IMPLIED WARRANTY, INCLUDING THOSE OF NON-INFRINGEMENT,
 * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Please refer to the
 * AGPL (http://www.gnu.org/licenses/agpl-3.0.txt) for more details.
 *
 */

package org.rstudio.studio.client.common;

import java.util.List;

import com.google.gwt.json.client.JSONArray;
import com.google.gwt.json.client.JSONNumber;
import com.google.gwt.json.client.JSONString;

public class JSONUtils {
    public static <T extends Number> JSONArray toJSONNumberArray(List<T> list) {
        JSONArray json = new JSONArray();
        for (int i = 0; i < list.size(); i++) {
            json.set(i, new JSONNumber(list.get(i).intValue()));
        }
        return json;
    }

    public static <T> JSONArray toJSONStringArray(List<T> list) {
        JSONArray json = new JSONArray();
        for (int i = 0; i < list.size(); i++) {
            json.set(i, new JSONString((String) list.get(i)));
        }
        return json;
    }
}