Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;

import android.os.Looper;

public class Main {
    /**
     * Throws an {@link java.lang.IllegalArgumentException} if called on the main thread.
     */
    public static void assertBackgroundThread() {
        if (!isOnBackgroundThread()) {
            throw new IllegalArgumentException("You must call this method on a background thread");
        }
    }

    /**
     * Returns {@code true} if called on the main thread, {@code false} otherwise.
     */
    public static boolean isOnBackgroundThread() {
        return !isOnMainThread();
    }

    /**
     * Returns {@code true} if called on the main thread, {@code false} otherwise.
     */
    public static boolean isOnMainThread() {
        return Looper.myLooper() == Looper.getMainLooper();
    }
}