ErrorHandlerCreator.java

package ru.alexfitness.presentation.core.utils;

import android.support.annotation.StringRes;

import ru.alexfitness.presentation.core.view.ErrorView;

public interface ErrorHandlerCreator {
    Builder newBuilder(ErrorView errorView, Throwable throwable);

    Builder defaultBuilder(ErrorView errorView, Throwable throwable);

    interface ErrorHandler {
        void handleErrors();
    }

    interface Builder {
        Builder checkNetworkErrors();

        Builder checkApiExceptions();

        Builder apiCodeExceptionListener(OnApiCodeExceptionListener listener);

        Builder anotherThrowableListener(OnAnotherThrowableListener listener);

        Builder anyThrowableListener(OnAnyThrowableListener listener);

        Builder defaultError(@StringRes int defaultErrorRes);

        ErrorHandler build();
    }

    interface OnApiCodeExceptionListener {
        void onApiCodeException(int code);
    }

    interface OnAnotherThrowableListener {
        /**
         * Tries to handle throwable. If not, throwable is handled by standard way.
         * @param throwable Throwable
         * @return Whether or not throwable was handled.
         */
        boolean handleThrowable(Throwable throwable);
    }

    interface OnAnyThrowableListener {
        void handleThrowable(Throwable throwable);
    }
}