Interface Link
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Method Summary
All Methods Instance Methods Abstract Methods Modifier and Type Method Description void
close()
Closes linkint
open(int arg)
Opens linkint
receive(byte[] buffer, int length)
Receives and reads specified length of bytes over linkint
receive(byte[] buffer, int length, Pixy2.Checksum cs)
Receives and reads specified length of bytes over linkint
send(byte[] buffer, int length)
Writes and sends buffer over link
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Method Detail
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open
int open(int arg)
Opens link- Parameters:
arg
- Link argument- Returns:
- Returns state
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close
void close()
Closes link
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receive
int receive(byte[] buffer, int length, Pixy2.Checksum cs)
Receives and reads specified length of bytes over link- Parameters:
buffer
- Byte buffer to return valuelength
- Length of value to readcs
- Checksum- Returns:
- Length of value read
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receive
int receive(byte[] buffer, int length)
Receives and reads specified length of bytes over link- Parameters:
buffer
- Byte buffer to return valuelength
- Length of value to read- Returns:
- Length of value read
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send
int send(byte[] buffer, int length)
Writes and sends buffer over link- Parameters:
buffer
- Byte buffer to sendlength
- Length of value to send- Returns:
- Length of value sent
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