[小代码]获得系统SDK的详细信息

private String getSdkInfo(){
	    StringBuffer buf = new StringBuffer();
	    buf.append("VERSION.RELEASE {"+Build.VERSION.RELEASE+"}"); //发行版本
	    buf.append("\nVERSION.INCREMENTAL {"+Build.VERSION.INCREMENTAL
	+"}");  //增量版本
	    buf.append("\nVERSION.SDK {"+Build.VERSION.SDK+"}");//版本SDK
	    buf.append("\nBOARD {"+Build.BOARD+"}");//标识
	    buf.append("\nBRAND {"+Build.BRAND+"}");
	    buf.append("\nDEVICE {"+Build.DEVICE+"}");//设备
	    buf.append("\nFINGERPRINT {"+Build.FINGERPRINT+"}");
	    buf.append("\nHOST {"+Build.HOST+"}");//编译主机
	    buf.append("\nID {"+Build.ID+"}");
	    return buf.toString();
	}