在java层面获取android的ABI

private String cpuinfo()
{
String arch = System.getProperty("os.arch");
String arc = arch.substring(0, 3).toUpperCase();
String rarc="";
if (arc.equals("ARM")) {
rarc= "This is ARM";
}else if (arc.equals("MIP")){
rarc= "This is MIPS";
}else if (arc.equals("X86")){
rarc= "This is X86";
}
return rarc;
}

String abi = null;

if (Build.VERSION.SDK_INT < Build.VERSION_CODES.LOLLIPOP) {
abi = Build.CPU_ABI;
} else {
abi = Build.SUPPORTED_ABIS[0];
}