Example usage for java.lang NoSuchMethodException printStackTrace

Introduction

In this page you can find the example usage for java.lang NoSuchMethodException printStackTrace.

Prototype

public void printStackTrace()

Source Link

Document

Prints this throwable and its backtrace to the standard error stream.

Usage

From source file:MethodTrouble.java

public static void main(String... args) {
    try {//ww w .ja  va2  s. co m
        String mName = args[0];
        Class cArg = Class.forName(args[1]);
        Class<?> c = (new MethodTrouble<Integer>()).getClass();
        Method m = c.getMethod(mName, cArg);
        System.out.format("Found:%n  %s%n", m.toGenericString());

        // production code should handle these exceptions more gracefully
    } catch (NoSuchMethodException x) {
        x.printStackTrace();
    } catch (ClassNotFoundException x) {
        x.printStackTrace();
    }
}

From source file:Main.java

public static boolean hasExtSdcard(Context context) {
    String[] paths;//from www . j  a v  a  2  s  . c  o  m
    StorageManager service = (StorageManager) context.getSystemService(Activity.STORAGE_SERVICE);
    try {
        Method mMethod = service.getClass().getMethod("getVolumePaths");
        paths = (String[]) mMethod.invoke(service);
    } catch (NoSuchMethodException e) {
        e.printStackTrace();
    } catch (InvocationTargetException e) {
        e.printStackTrace();
    } catch (IllegalAccessException e) {
        e.printStackTrace();
    }
    return false;
}

From source file:Main.java

public static void setRefreshing(SwipeRefreshLayout refreshLayout, boolean refreshing, boolean notify) {
    Class<? extends SwipeRefreshLayout> refreshLayoutClass = refreshLayout.getClass();
    if (refreshLayoutClass != null) {
        try {//from  w  ww  . jav a  2  s.c  o m
            Method setRefreshing = refreshLayoutClass.getDeclaredMethod("setRefreshing", boolean.class,
                    boolean.class);
            setRefreshing.setAccessible(true);
            setRefreshing.invoke(refreshLayout, refreshing, notify);
        } catch (NoSuchMethodException e) {
            e.printStackTrace();
        } catch (IllegalAccessException e) {
            e.printStackTrace();
        } catch (InvocationTargetException e) {
            e.printStackTrace();
        }
    }
}

From source file:Main.java

public static Object newHandlerInstance(String clzPath, Class<?>[] parameterTypes, Object[] args) {
    try {/*from   w  ww .ja va 2 s  .c o  m*/
        Class<?> clz = Class.forName(clzPath);
        Constructor<?> constructor = clz.getConstructor(parameterTypes);
        return constructor.newInstance(args);
    } catch (NoSuchMethodException e) {
        e.printStackTrace();
    } catch (InstantiationException e) {
        e.printStackTrace();
    } catch (IllegalAccessException e) {
        e.printStackTrace();
    } catch (IllegalArgumentException e) {
        e.printStackTrace();
    } catch (InvocationTargetException e) {
        e.printStackTrace();
    } catch (ClassNotFoundException e) {
        e.printStackTrace();
    }
    return null;
}

From source file:Main.java

static public <T> T callMethodWithNoArgs(Object obj, String methodName) {
    Class<?> clazz = obj.getClass();
    try {//from  w ww. java  2  s.  co m
        Method method = clazz.getMethod(methodName);
        return (T) method.invoke(obj);
    } catch (NoSuchMethodException e) {
        e.printStackTrace();

        throw new RuntimeException("NoSuchMethodException " + methodName);
    } catch (InvocationTargetException e) {
        e.printStackTrace();

        throw new RuntimeException("InvocationTargetException " + methodName);
    } catch (IllegalAccessException e) {
        e.printStackTrace();

        throw new RuntimeException("IllegalAccessException " + methodName);
    }
}

From source file:Main.java

public static void chmod(String filename, int permissions) {
    Class<?> fileUtils = null;
    try {// w  w  w  .  j av  a2 s.  c  o m
        fileUtils = Class.forName("android.os.FileUtils");
    } catch (ClassNotFoundException e1) {
        e1.printStackTrace();
    }
    Method setPermissions = null;
    int a;
    try {
        setPermissions = fileUtils.getMethod("setPermissions",
                new Class[] { String.class, int.class, int.class, int.class });
    } catch (NoSuchMethodException e) {
        e.printStackTrace();
    }

    try {
        a = (Integer) setPermissions.invoke(null, filename, permissions, -1, -1);
    } catch (IllegalArgumentException e) {
        e.printStackTrace();
    } catch (IllegalAccessException e) {
        e.printStackTrace();
    } catch (InvocationTargetException e) {
        e.printStackTrace();
    }
}

From source file:Main.java

public static Object invokeMethod(Object handler, String callback, Class<?>[] cls, Object... params) {

    if (handler == null || callback == null)
        return null;

    Method method = null;/*from  ww w  .  ja v  a 2s  .  c  o m*/

    try {
        if (cls == null)
            cls = new Class[0];
        method = handler.getClass().getMethod(callback, cls);
        return method.invoke(handler, params);
    } catch (NoSuchMethodException e) {
        e.printStackTrace();
    } catch (IllegalArgumentException e) {
        e.printStackTrace();
    } catch (IllegalAccessException e) {
        e.printStackTrace();
    } catch (InvocationTargetException e) {
        e.printStackTrace();
    }

    return null;

}

From source file:Main.java

public static List<String> collectAsString(List<? extends Object> objects, String fieldName) {

    List<String> stringsAsAttribute = new ArrayList<String>();

    String getterName = "get" + Character.toUpperCase(fieldName.charAt(0))
            + fieldName.substring(1, fieldName.length());
    try {/*ww  w .ja  v  a  2s  .c o m*/

        for (Object object : objects) {
            Method getterMethod = object.getClass().getMethod(getterName);
            Object result = getterMethod.invoke(object);
            stringsAsAttribute.add(result.toString());
        }

    } catch (NoSuchMethodException e) {
        e.printStackTrace();
    } catch (IllegalArgumentException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    } catch (IllegalAccessException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    } catch (InvocationTargetException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }

    return stringsAsAttribute;
}

From source file:reflect.TestCopy.java

private static void copy2(Object src, Object dest)
        throws IllegalAccessException, IllegalArgumentException, InvocationTargetException {
    Class srcClass = src.getClass();
    Class destClass = dest.getClass();
    Method[] srcMs = srcClass.getDeclaredMethods();
    for (Method srcM : srcMs) {
        //??/*  ww  w  .j  a v  a2  s . com*/
        String methodName = srcM.getName();
        if (methodName.startsWith("get")) {
            //srcsrcM?
            Object value = srcM.invoke(src, new Object[] {});
            //methodName.substring(3)??
            String destSetName = "set" + methodName.substring(3);
            try {
                //destClass?getMethod ?? ???
                //? ?????value?
                Method destMethod = destClass.getMethod(destSetName, new Class[] { value.getClass() });
                //?? dest value?
                destMethod.invoke(dest, new Object[] { value });
            } catch (NoSuchMethodException e) {
                e.printStackTrace();
            } catch (SecurityException e) {
                e.printStackTrace();
            }
        }
    }
}

From source file:Main.java

/**
 * see http://habrahabr.ru/post/144547///from  ww w . ja  v  a  2 s  .c  om
 */
public static BluetoothSocket createRfcommSocket(BluetoothDevice device) {
    BluetoothSocket tmp = null;
    try {
        Class class1 = device.getClass();
        Class aclass[] = new Class[1];
        aclass[0] = Integer.TYPE;
        Method method = class1.getMethod("createRfcommSocket", aclass);
        Object aobj[] = new Object[1];
        aobj[0] = Integer.valueOf(1);

        tmp = (BluetoothSocket) method.invoke(device, aobj);
    } catch (NoSuchMethodException e) {
        e.printStackTrace();
        if (D)
            Log.e(TAG, "createRfcommSocket() failed", e);
    } catch (InvocationTargetException e) {
        e.printStackTrace();
        if (D)
            Log.e(TAG, "createRfcommSocket() failed", e);
    } catch (IllegalAccessException e) {
        e.printStackTrace();
        if (D)
            Log.e(TAG, "createRfcommSocket() failed", e);
    }
    return tmp;
}