com.connecterra.ale.reader
Interface AbstractPhysicalDevice.EPCglobalTagReadProcessor

All Known Subinterfaces:

AbstractPhysicalDevice.EPCglobalClass1Gen2TagProcessor, AbstractPhysicalDevice.EPCglobalTagProcessor

All Known Implementing Classes:

AbstractPhysicalDevice.EPCTagData

Enclosing class:

AbstractPhysicalDevice

public static interface AbstractPhysicalDevice.EPCglobalTagReadProcessor

TagProcessors should implement this interface if the object in question is identified by an EPC or otherwise contains an EPC value.

Method Summary

ReadDeviceOpReport

readEPC()

Method Detail

readEPC

ReadDeviceOpReport readEPC()
                           throws IOException,
                                  AbstractPhysicalDevice.TagResultException

Returns:

the ReadDeviceOpReport containing the EPC data contained on the associated tag. EPC data is stored in a long[2] which is prefaced with 0 bits, padding the value out to 128 bits.

Throws:

IOException - if there is an IO error attempting to communicate with the device

AbstractPhysicalDevice.TagResultException - if there is an error reading the value from the tag. See AbstractPhysicalDevice.TagResultException.