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JSONUtil.javaAPI DocExample1647Wed Apr 05 20:05:42 BST 2006com.oreilly.ajax

JSONUtil

public class JSONUtil extends Object

Fields Summary
Constructors Summary
Methods Summary
public static java.lang.StringbuildJSON(java.util.HashMap map, java.lang.String title)

        StringBuffer returnJSON = new StringBuffer("\r\n{\"" + title + "\":{");
        String key = "";
        String value = "";
        // loop through all the map entries.
        Iterator it = map.entrySet().iterator();

        while (it.hasNext())
        {
            Map.Entry e = (Map.Entry) it.next();
            value = (String) e.getValue();
            key = (String) e.getKey();
            returnJSON.append("\r\n\"" + key + "\": \"" + value + "\",");
        }
        // remove the last comma
        int lastCharIndex = returnJSON.length();
        returnJSON.deleteCharAt(lastCharIndex - 1);
        returnJSON.append("\r\n}}");
        return returnJSON.toString();
public static java.lang.StringbuildJSONArray(java.util.List list, java.lang.String title)

        StringBuffer returnJSON = new StringBuffer("\r\n{\"" + title + "\": [");
        String key = "username";
        String value = "";
        // loop through all the map entries.
        Iterator it = list.iterator();

        while (it.hasNext())
        {
            value = (String) it.next();
            returnJSON.append("\r\n{\"" + key + "\": \"" + value + "\"},");
        }
        // remove the last comma
        int lastCharIndex = returnJSON.length();
        returnJSON.deleteCharAt(lastCharIndex - 1);
        returnJSON.append("\r\n]}");
        return returnJSON.toString();