Expose isOpen on CommonUsbSerialPort
This commit is contained in:
parent
ca78840144
commit
37324c6b0f
|
@ -221,6 +221,10 @@ public abstract class CommonUsbSerialPort implements UsbSerialPort {
|
|||
return offset;
|
||||
}
|
||||
|
||||
@Override
|
||||
public boolean isOpen() {
|
||||
return mConnection != null;
|
||||
}
|
||||
|
||||
@Override
|
||||
public abstract void setParameters(int baudRate, int dataBits, int stopBits, int parity) throws IOException;
|
||||
|
|
|
@ -226,4 +226,9 @@ public interface UsbSerialPort extends Closeable {
|
|||
*/
|
||||
public boolean purgeHwBuffers(boolean purgeWriteBuffers, boolean purgeReadBuffers) throws IOException;
|
||||
|
||||
/**
|
||||
* @return the current state of the connection
|
||||
*/
|
||||
public boolean isOpen();
|
||||
|
||||
}
|
||||
|
|
Loading…
Reference in New Issue