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:com.achow101.bitcointalkforum.fragments.UnreadPostListsFragment.java

@Override
public void onAttach(Activity activity) {
    super.onAttach(activity);
    try {/*from  w w  w . j a v  a2 s .  c  om*/
        mListener = (OnUnreadListInteraction) activity;
    } catch (ClassCastException e) {
        throw new ClassCastException(activity.toString() + " must implement OnUnreadListInteraction");
    }
}

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

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

    // Ensure the parent activity implements the proper listener interface.
    try {/* ww w.j  a  v a  2  s. c  o  m*/
        listener = (Listener) getActivity();
    } catch (ClassCastException e) {
        throw new ClassCastException(
                getActivity().toString() + " must implement EditAPISettingDialogFragment.Listener");
    }

}

From source file:com.github.haixing_hu.bean.DefaultProperty.java

/**
 * Checks the type of a value./*w  ww .  j  a va  2s .c  om*/
 *
 * @param value
 *          the value to be checked, which could be {@code null}, depending on
 *          the implementation.
 * @throws ClassCastException
 *           if the value is not an instance of the type of this property.
 */
protected void checkType(@Nullable final Object value) {
    if (value == null) {
        return;
    }
    final Class<?> type = descriptor.getType();
    if (!type.isAssignableFrom(value.getClass())) {
        throw new ClassCastException("Cannot cast the value of type " + value.getClass().getName()
                + " to the value of type " + type.getName());
    }
}

From source file:butter.droid.fragments.NavigationDrawerFragment.java

@Override
public void onAttach(Activity activity) {
    super.onAttach(activity);
    try {// w w  w.  j  av a2  s . co m
        mCallbacks = (Callbacks) activity;
    } catch (ClassCastException e) {
        throw new ClassCastException("Activity must implement NavigationDrawerCallbacks.");
    }
}

From source file:com.cerema.cloud2.ui.dialog.SamlWebViewDialog.java

@Override
public void onAttach(Activity activity) {
    Log_OC.v(TAG, "onAttach");
    super.onAttach(activity);
    try {/*from   ww  w . j av  a  2  s  .  c o  m*/
        mSsoWebViewClientListener = (SsoWebViewClientListener) activity;
        mHandler = new Handler();
        mWebViewClient = new SsoWebViewClient(activity, mHandler, mSsoWebViewClientListener);

    } catch (ClassCastException e) {
        throw new ClassCastException(
                activity.toString() + " must implement " + SsoWebViewClientListener.class.getSimpleName());
    }
}

From source file:com.codinguser.android.contactpicker.ContactDetailsFragment.java

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

    try {/* w  ww.  ja  v a  2  s.c  o  m*/
        mContactsListener = (OnContactSelectedListener) activity;
    } catch (ClassCastException e) {
        throw new ClassCastException(activity.toString() + " must implement OnContactSelectedListener");
    }
}

From source file:am.roadpolice.roadpolice.dialogs.DialogConfirmation.java

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

    try {//www.  java2s.  c om
        this.mListener = (IDialogConfirmationListener) activity;
    } catch (final ClassCastException e) {
        throw new ClassCastException(activity.toString() + " must implement IDialogConfirmationListener");
    }
}

From source file:com.achow101.bitcointalkforum.fragments.HomeFragment.java

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

    try {//from w  ww . j  a  v a2s.  com
        mBoardCallback = (GoToBoard) activity;
    } catch (ClassCastException e) {
        throw new ClassCastException(activity.toString() + " must implement GoToBoard");
    }

}

From source file:dbs_project.util.SimpleColumn.java

@Override
public double getDouble(int index) throws IndexOutOfBoundsException, ClassCastException {
    if (isNull(index)) {
        return Type.NULL_VALUE_DOUBLE;
    } else {/*from   w  ww.j  a va 2 s. c o m*/
        Object value = data.get(index);
        if (value instanceof Double) {
            return (Double) value;
        } else if (value instanceof Integer) {
            return (Integer) value;
        } else {
            throw new ClassCastException(String.valueOf(value));
        }
    }
}

From source file:ConversionUtil.java

/**
 * Attempts to convert an object to Comparable instance.
 *///from  ww w . j a v a  2 s  . c  om
public static Comparable toComparable(Object object) {
    if (object == null) {
        return null;
    } else if (object instanceof Comparable) {
        return (Comparable) object;
    } else if (object instanceof StringBuffer) {
        return object.toString();
    } else if (object instanceof char[]) {
        return new String((char[]) object);
    } else {
        throw new ClassCastException("Invalid Comparable class:" + object.getClass().getName());
    }
}