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Merge "Unify the mismatch in the byte order of the address."

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Treehugger Robot
2021-07-21 17:31:11 +00:00
committed by Gerrit Code Review
parent 00e6e9cd26 4d990467b2
commit 265e8cf670
1 changed files with 6 additions and 6 deletions
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12
core/java/android/bluetooth/BluetoothAdapter.java
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@@ -3289,22 +3289,22 @@ public final class BluetoothAdapter {
}
/**
* Determines whether a String Bluetooth address, such as "00:43:A8:23:10:F0"
* Determines whether a String Bluetooth address, such as "F0:43:A8:23:10:00"
* is a RANDOM STATIC address.
*
* RANDOM STATIC: (addr & 0b11) == 0b11
* RANDOM RESOLVABLE: (addr & 0b11) == 0b10
* RANDOM non-RESOLVABLE: (addr & 0b11) == 0b00
* RANDOM STATIC: (addr & 0xC0) == 0xC0
* RANDOM RESOLVABLE: (addr & 0xC0) == 0x40
* RANDOM non-RESOLVABLE: (addr & 0xC0) == 0x00
*
* @param address Bluetooth address as string
* @return true if the 2 Least Significant Bits of the address equals 0b11.
* @return true if the 2 Most Significant Bits of the address equals 0xC0.
*
* @hide
*/
public static boolean isAddressRandomStatic(@NonNull String address) {
requireNonNull(address);
return checkBluetoothAddress(address)
&& (Integer.parseInt(address.split(":")[5], 16) & 0b11) == 0b11;
&& (Integer.parseInt(address.split(":")[0], 16) & 0xC0) == 0xC0;
}
@UnsupportedAppUsage