bluetoothutilities.java

来自「一个基于J2ME技术的程序,使你可以远程控制装有服务端的PC.」· Java 代码 · 共 32 行

package fildiv.jremcntl.tools.utilities;

import javax.bluetooth.LocalDevice;

public class BluetoothUtilities {

	public boolean isBluetoothUp() {
		
		boolean isUp = true;
		
		try {
			LocalDevice.getLocalDevice();
			
		} catch (Exception e) {
			isUp = false;
		}
		
		return isUp;
	}

	public static void main(String[] args) {
		
		BluetoothUtilities bu = new BluetoothUtilities(); 
		
		if (bu.isBluetoothUp())
			System.exit(0);
		
		System.exit(-1);
	}

}