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Code Issues Releases Wiki Activity

Expose isOpen on CommonUsbSerialPort

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This commit is contained in:
Behxhet Sadiku 2020-05-19 20:50:42 +02:00
parent ca78840144
commit 37324c6b0f
2 changed files with 9 additions and 0 deletions
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4
usbSerialForAndroid/src/main/java/com/hoho/android/usbserial/driver/CommonUsbSerialPort.java
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@ -221,6 +221,10 @@ public abstract class CommonUsbSerialPort implements UsbSerialPort {
return offset; return offset;
} }
@Override
public boolean isOpen() {
return mConnection != null;
}
@Override @Override
public abstract void setParameters(int baudRate, int dataBits, int stopBits, int parity) throws IOException; public abstract void setParameters(int baudRate, int dataBits, int stopBits, int parity) throws IOException;

5
usbSerialForAndroid/src/main/java/com/hoho/android/usbserial/driver/UsbSerialPort.java
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@ -226,4 +226,9 @@ public interface UsbSerialPort extends Closeable {
*/ */
public boolean purgeHwBuffers(boolean purgeWriteBuffers, boolean purgeReadBuffers) throws IOException; public boolean purgeHwBuffers(boolean purgeWriteBuffers, boolean purgeReadBuffers) throws IOException;
/**
* @return the current state of the connection
*/
public boolean isOpen();
} }