com.impinj.stp

Class Helpers

java.lang.Object

com.impinj.stp.Helpers

public class Helpers
extends java.lang.Object

Helper static methods

Constructor Summary

Constructors

Constructor and Description
Helpers()

Method Summary

Modifier and Type	Method and Description
static java.lang.String	byteStringToString(com.google.protobuf.ByteString bString) Helper to convert a Protocol Buffer ByteString to String.
protected static byte	calculateChecksum(byte[] bytes)
protected static int	calculateCrc(byte[] data)
static java.lang.String	getDatetimeString(long microSeconds) Helper to read in a configuration file and store its contents into a String.
static java.lang.String	readConfigFile(java.lang.String filename) Helper to read in a configuration file and store its contents into a String.
static void	sleepMS(int ms) Helper sleep method
static com.google.protobuf.ByteString	stringToByteString(java.lang.String str) Helper to convert a String to a ProtoBuffer ByteString.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Helpers

public Helpers()

Method Detail

calculateCrc

protected static int calculateCrc(byte[] data)

calculateChecksum

protected static byte calculateChecksum(byte[] bytes)

sleepMS

public static void sleepMS(int ms)

Helper sleep method

Parameters:

ms - sleep time in milliseconds

byteStringToString

public static java.lang.String byteStringToString(com.google.protobuf.ByteString bString)

Helper to convert a Protocol Buffer ByteString to String.

Parameters:

bString - ByteString to be converted

Returns:

String

stringToByteString

public static com.google.protobuf.ByteString stringToByteString(java.lang.String str)

Helper to convert a String to a ProtoBuffer ByteString.

Parameters:

str - String to be converted

Returns:

ByteString

readConfigFile

public static java.lang.String readConfigFile(java.lang.String filename)

Helper to read in a configuration file and store its contents into a String.

Parameters:

filename - File name or full path of Configuration file

Returns:

returns String containing the contents of the file

getDatetimeString

public static java.lang.String getDatetimeString(long microSeconds)

Helper to read in a configuration file and store its contents into a String.

Parameters:

microSeconds - Time in microseconds (start Jan. 1, 1970)

Returns:

String containing time in a fixed format