Example usage for java.lang Object toString

Introduction

In this page you can find the example usage for java.lang Object toString.

Prototype

public String toString()

Source Link

Document

Returns a string representation of the object.

Usage

From source file:io.amira.zen.json.ZenJson.java

private static StringEntity buildString(Object obj) {
    try {/*  w w  w.j a v a  2s  .  co  m*/
        return new StringEntity(obj.toString(), "UTF8");
    } catch (Exception e) {
        return null;
    }
}

From source file:com.karura.framework.utils.JsHelper.java

private static String stringLiteral(Object value) {
    return STRING_LITERAL_BACKSLASH
            + value.toString().replaceAll(STRING_LITERAL_BACKSLASH, STRING_LITERAL_ESCAPE)
            + STRING_LITERAL_BACKSLASH;//from  w  ww .j  a  v a 2s . com
}

From source file:com.roncoo.pay.utils.JsonUtils.java

/**
 * Map?,??Json,/*from   w  w w .  j a  v  a 2  s  .  c om*/
 * @param response
 * @param object
 * @throws IOException
 */
public static void responseJson(HttpServletResponse response, Object object) throws IOException {

    Object toJSON = JSONObject.toJSON(object);
    try {
        response.getWriter().write(toJSON.toString());
    } catch (IOException e) {
        LOG.error(e);
    }
}

From source file:Main.java

public static void addAttributes(Element element, Map<String, Object> map) {
    if (map != null) {
        for (Map.Entry<String, Object> entry : map.entrySet()) {
            Object attrValue = entry.getValue();
            element.setAttribute(entry.getKey(), attrValue == null ? null : attrValue.toString());
        }/*  w  ww  .  j a  v  a 2s  .co m*/
    }
}

From source file:Main.java

public static String nullStrToEmpty(final Object o) {
    if (o == null) {
        return "";
    }/* www .j av a  2 s. co  m*/
    if (o instanceof String) {
        return (String) o;
    }
    return o.toString();
}

From source file:com.microsoft.windowsazure.services.core.Configuration.java

public static Configuration load() throws IOException {
    Configuration config = new Configuration();

    InputStream stream = Configuration.class.getClassLoader()
            .getResourceAsStream("META-INF/com.microsoft.windowsazure.properties");
    if (stream != null) {
        Properties properties = new Properties();
        properties.load(stream);/*from  ww  w. j ava 2s  .c o m*/
        for (Object key : properties.keySet()) {
            config.setProperty(key.toString(), properties.get(key));
        }
    }

    return config;
}

From source file:Main.java

public static boolean isEmpty(Object obj) {
    if (obj == null) {
        return true;
    }//from   w  w  w  . j  av a 2s .  c  om
    if (obj instanceof String && obj.toString().length() == 0) {
        return true;
    }
    if (obj.getClass().isArray() && Array.getLength(obj) == 0) {
        return true;
    }
    if (obj instanceof Collection && ((Collection) obj).isEmpty()) {
        return true;
    }
    if (obj instanceof Map && ((Map) obj).isEmpty()) {
        return true;
    }
    if (obj instanceof SparseArray && ((SparseArray) obj).size() == 0) {
        return true;
    }
    if (obj instanceof SparseBooleanArray && ((SparseBooleanArray) obj).size() == 0) {
        return true;
    }
    if (obj instanceof SparseIntArray && ((SparseIntArray) obj).size() == 0) {
        return true;
    }
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR2) {
        if (obj instanceof SparseLongArray && ((SparseLongArray) obj).size() == 0) {
            return true;
        }
    }
    return false;
}

From source file:Main.java

public static boolean hasPermission(Context appContext, String appOpsServiceId) throws UnknownError {

    ApplicationInfo appInfo = appContext.getApplicationInfo();

    String pkg = appContext.getPackageName();
    int uid = appInfo.uid;
    Class appOpsClass = null;//  www  .  jav  a  2 s  .  c  o  m
    Object appOps = appContext.getSystemService("appops");

    try {

        appOpsClass = Class.forName("android.app.AppOpsManager");

        Method checkOpNoThrowMethod = appOpsClass.getMethod(CHECK_OP_NO_THROW, Integer.TYPE, Integer.TYPE,
                String.class);

        Field opValue = appOpsClass.getDeclaredField(appOpsServiceId);

        int value = (int) opValue.getInt(Integer.class);
        Object result = checkOpNoThrowMethod.invoke(appOps, value, uid, pkg);

        return Integer.parseInt(result.toString()) == 0; // AppOpsManager.MODE_ALLOWED

    } catch (ClassNotFoundException e) {
        throw new UnknownError("class not found");
    } catch (NoSuchMethodException e) {
        throw new UnknownError("no such method");
    } catch (NoSuchFieldException e) {
        throw new UnknownError("no such field");
    } catch (InvocationTargetException e) {
        throw new UnknownError("invocation target");
    } catch (IllegalAccessException e) {
        throw new UnknownError("illegal access");
    }

}

From source file:Main.java

/**
 * Sets the element value to node.//from   w  w w.j  a v a 2  s  .c  o  m
 * 
 * @param node the node
 * @param elementName the element name
 * @param elementValue the element value
 */
public static void setElementValueToNode(XmlSerializer serializer, String elementName, Object elementValue)
        throws IOException {
    if (elementValue != null) {
        serializer.startTag(null, elementName).text(elementValue.toString()).endTag(null, elementName);
    }
}

From source file:com.xebialabs.aphillips.usertype.examples.take3.ReadableStringBuilderUserType.java

private static StringBuilder nullSafeToStringBuilder(Object value) {
    return ((value != null) ? new StringBuilder(value.toString()) : null);
}