diff options
Diffstat (limited to 'core/java/android/nfc/tech/IsoDep.java')
-rw-r--r-- | core/java/android/nfc/tech/IsoDep.java | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/core/java/android/nfc/tech/IsoDep.java b/core/java/android/nfc/tech/IsoDep.java index 0672a4e..6054fe8 100644 --- a/core/java/android/nfc/tech/IsoDep.java +++ b/core/java/android/nfc/tech/IsoDep.java @@ -156,6 +156,9 @@ public final class IsoDep extends BasicTagTechnology { * will be automatically fragmented and defragmented by {@link #transceive} if * it exceeds FSD/FSC limits. * + * <p>Use {@link #getMaxTransceiveLength} to retrieve the maximum number of bytes + * that can be sent with {@link #transceive}. + * * <p>This is an I/O operation and will block until complete. It must * not be called from the main application thread. A blocked call will be canceled with * {@link IOException} if {@link #close} is called from another thread. @@ -170,4 +173,12 @@ public final class IsoDep extends BasicTagTechnology { public byte[] transceive(byte[] data) throws IOException { return transceive(data, true); } + + /** + * Return the maximum number of bytes that can be sent with {@link #transceive}. + * @return the maximum number of bytes that can be sent with {@link #transceive}. + */ + public int getMaxTransceiveLength() { + return getMaxTransceiveLengthInternal(); + } } |