Merge "[DO NOT MERGE] Make TCMS multi-user-aware" into pi-dev

package com.android.internal.util;

import android.os.RemoteException;

import android.util.ExceptionUtils;

import java.util.function.Consumer;

import java.util.function.Supplier;

    }

    /**

     *

     * Wraps a given {@code action} into one that ignores any {@link RemoteException}s

     */

    public static <T> Consumer<T> ignoreRemoteException(RemoteExceptionIgnoringConsumer<T> action) {

        return action;

    }

    /**

     * Wraps the given {@link ThrowingRunnable} into one that handles any exceptions using the

     * provided {@code handler}

     */

    public static Runnable handleExceptions(ThrowingRunnable r, Consumer<Throwable> handler) {

        return () -> {

            try {

                r.run();

            } catch (Throwable t) {

                handler.accept(t);

            }

        };

    }

    /**

     * An equivalent of {@link Runnable} that allows throwing checked exceptions

     *

     * to be handled within it

     */

    @FunctionalInterface

    public interface ThrowingRunnable {

    @SuppressWarnings("FunctionalInterfaceMethodChanged")

    public interface ThrowingRunnable extends Runnable {

        void runOrThrow() throws Exception;

        @Override

        default void run() {

            try {

                runOrThrow();

            } catch (Exception ex) {

                throw ExceptionUtils.propagate(ex);

            }

        }

    }

    /**

            try {

                acceptOrThrow(t);

            } catch (Exception ex) {

                throw new RuntimeException(ex);

                throw ExceptionUtils.propagate(ex);

            }

        }

    }