Example usage for java.lang ClassCastException ClassCastException

Introduction

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

Prototype

public ClassCastException(String s)

Source Link

Document

Constructs a ClassCastException with the specified detail message.

Usage

From source file:eionet.web.util.JstlFunctions.java

/**
 *
 * @param o/*from   w w  w. j  av a2 s.  c  o m*/
 * @param seperator
 * @return
 */
public static String join(Object o, String separator) {

    if (o == null) {
        return "";
    } else if (o instanceof String) {
        return (String) o;
    } else if (o instanceof Object[]) {
        return StringUtils.join((Object[]) o, separator);
    } else if (o instanceof Collection) {
        return StringUtils.join((Collection) o, separator);
    } else {
        throw new ClassCastException("Couldn't cast from this class: " + o.getClass().getName());
    }
}

From source file:ch.berta.fabio.popularmovies.presentation.workerfragments.BaseWorker.java

@SuppressWarnings("unchecked")
@Override/*  ww  w  . j a v  a2 s .  c om*/
public void onAttach(Context context) {
    super.onAttach(context);

    try {
        mActivity = (T) context;
    } catch (ClassCastException e) {
        throw new ClassCastException(context.toString() + " must implement WorkerInteractionListener");
    }
}

From source file:com.cuddlesoft.nori.fragment.AddTagFilterDialogFragment.java

@Override
public void onAttach(Activity activity) {
    super.onAttach(activity);
    try {/*www  .  ja  v  a  2  s  .c om*/
        listener = (AddTagListener) getActivity();
    } catch (ClassCastException e) {
        throw new ClassCastException(activity.toString() + "must implement OnFragmentInteractionListener");
    }
}

From source file:com.bytestemplar.tonedef.international.CountryListFragment.java

@Override
public void onAttach(Activity activity) {
    super.onAttach(activity);
    try {//from  w ww  . ja  v a 2  s. c  om
        mCallback = (OnCountrySelectedListener) activity;
    } catch (ClassCastException e) {
        throw new ClassCastException(activity.toString() + " must implement onCountrySelected");
    }
}

From source file:br.com.bioscada.apps.biotracks.fragments.ConfirmSyncDialogFragment.java

@Override
public void onAttach(Activity activity) {
    super.onAttach(activity);
    try {/*  www . ja  v  a2  s.c  o  m*/
        caller = (ConfirmSyncCaller) activity;
    } catch (ClassCastException e) {
        throw new ClassCastException(
                activity.toString() + " must implement " + ConfirmSyncCaller.class.getSimpleName());
    }
}

From source file:at.wada811.android.library.demos.app.TabFragment.java

@Override
public void onAttach(Activity activity) {
    super.onAttach(activity);

    if (activity instanceof TabFragmentCallbackProvider == false) {
        throw new ClassCastException(activity.getLocalClassName() + " must implements "
                + TabFragmentCallbackProvider.class.getSimpleName());
    }/*  www.j  a  v  a  2s . c o m*/
    TabFragmentCallbackProvider provider = (TabFragmentCallbackProvider) activity;
    mCallback = provider.getTabCallback();
    mCallback.onAttach(this);
}

From source file:com.cisco.prototype.ledsignaldetection.Fragments.LoginFragment.java

@Override
public void onAttach(Activity activity) {
    super.onAttach(activity);
    try {//from   w  ww  . j a va 2 s  .co m
        mListener = (BluetoothInterface) activity;
        mListener.writeData("");
    } catch (ClassCastException e) {
        throw new ClassCastException(activity.toString() + " must implement OnFragmentInteractionListener");
    }
}

From source file:jef.tools.Assert.java

/**
 * classc//w w w  .  j a v  a 2 s  .  c o  m
 * @param obj
 * @param c
 * @param msg
 */
public static void isType(Object obj, Class<?> c, String msg) {
    if (!(c.isAssignableFrom(obj.getClass())))
        throw new ClassCastException(msg);
}

From source file:br.com.PartoHumanizado.fragment.MenuDrawerFragment.java

@Override
public void onAttach(Activity activity) {
    super.onAttach(activity);
    try {/* ww  w. j  a v  a 2  s .  c  o  m*/
        menuListener = (MenuListener) activity;
    } catch (ClassCastException e) {
        throw new ClassCastException("Activity must implement MenuListener.");
    }
}

From source file:ca.mudar.parkcatcher.ui.fragments.DatePickerFragment.java

/**
 * Attach a listener./* w  w w  .  j  av  a  2 s . c  om*/
 */
@Override
public void onAttach(Activity activity) {
    super.onAttach(activity);
    try {
        mListener = (OnParkingCalendarChangedListener) activity;
    } catch (ClassCastException e) {
        throw new ClassCastException(activity.toString() + " must implement OnParkingCalendarChangedListener");
    }
}