Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;

import java.util.concurrent.atomic.AtomicInteger;

public class Main {
    /**
     * Generate a value suitable for use in {@ link #setId(int)}.
     * This value will not collide with ID values generated at build time by aapt for R.id.
     * http://stackoverflow.com/a/15442997/151957
     * @return a generated ID value
     */
    public static int generateViewId() {
        AtomicInteger sNextGeneratedId = new AtomicInteger(10001);

        for (;;) {
            final int result = sNextGeneratedId.get();
            // aapt-generated IDs have the high byte nonzero; clamp to the range under that.
            int newValue = result + 1;
            if (newValue > 0x00FFFFFF)
                newValue = 1; // Roll over to 1, not 0.
            if (sNextGeneratedId.compareAndSet(result, newValue)) {
                return result;
            }
        }
    }
}