com.zebra.rfid.api3

Class TagAccess

java.lang.Object

com.zebra.rfid.api3.TagAccess

public class TagAccess
extends java.lang.Object

This class handles all the Tag Access operations. Access operations include Read, Write, Lock, Kill, BlockWrite, BlockErase.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
class	TagAccess.BlockEraseAccessParams Parameters for Block-Erase Access Operation.
class	TagAccess.BlockPermalockAccessParams Parameters for Block Permalock Access Operation.
class	TagAccess.KillAccessParams Parameters for Kill Access Operation.
class	TagAccess.LockAccessParams Parameters for Lock Access Operation.
class	TagAccess.ReadAccessParams Parameters for Read Access Operation.
class	TagAccess.RecommisionAccessParams Not Supported in the Android RFID SDK.
class	TagAccess.Sequence This class gives support for doing a sequence of Access Operations at one go.
class	TagAccess.WriteAccessParams Parameters for Write Access Operation.
class	TagAccess.WriteSpecificFieldAccessParams Parameters for Write Specific Field like TagID, Kill Password or Access Password Access Operation.

Field Summary

Fields

Modifier and Type	Field and Description
com.zebra.rfid.api3.Impinj	Impinj Used to call perform Impinj's operations like QTReadParams, QTWriteParams, QTdata
com.zebra.rfid.api3.NXP	NXP Used to call perform NXP's operations like SetEAS,ReadProtect,ResetReadProtect
TagAccess.Sequence	OperationSequence Used to perform a sequence of Access operations.

Constructor Summary

Constructors

Constructor and Description
TagAccess()

Method Summary

Modifier and Type	Method and Description
void	blockEraseEvent(TagAccess.BlockEraseAccessParams blockEraseAccessParams, AccessFilter accessFilter, AntennaInfo antennaInfo) This method is used to perform Block-Erase on tags that match the AccessFilter criteria if specified.
void	blockEraseWait(java.lang.String tagID, TagAccess.BlockEraseAccessParams blockEraseAccessParams, AntennaInfo antennaInfo, TagData tagData) This method is used to perform Block-Erase operation on a specific tag.
void	blockEraseWait(java.lang.String tagID, TagAccess.BlockEraseAccessParams blockEraseAccessParams, AntennaInfo antennaInfo, TagData tagData, boolean bPrefilter) This method is used to perform Block-Erase operation on a specific tag.
void	blockPermalockEvent(TagAccess.BlockPermalockAccessParams blockPermalockAccessParams, AccessFilter accessFilter, AntennaInfo antennaInfo) Allows to permalock multiple words in a Tag’s Reserved, EPC, TID, or User memory with a single command, or read the permalock satus of the memory blocks in a Tag's User memory
TagData	blockPermalockWait(java.lang.String tagID, TagAccess.BlockPermalockAccessParams blockPermalockAccessParams, AntennaInfo antennaInfo) Allows to permalock multiple words in a Tag’s Reserved, EPC, TID, or User memory with a single command, or read the permalock status of the memory blocks in a Tag's User memory
TagData	blockPermalockWait(java.lang.String tagID, TagAccess.BlockPermalockAccessParams blockPermalockAccessParams, AntennaInfo antennaInfo, boolean bPrefilter) Allows to permalock multiple words in a Tag’s Reserved, EPC, TID, or User memory with a single command, or read the permalock status of the memory blocks in a Tag's User memory
void	blockWriteEvent(TagAccess.WriteAccessParams writeAccessParams, AccessFilter accessFilter, AntennaInfo antennaInfo) This method is used to Block-Write on tags that match the AccessFilter criteria if specified.
void	blockWriteWait(java.lang.String tagID, TagAccess.WriteAccessParams writeAccessParams, AntennaInfo antennaInfo, TagData tagData) This method is used to perform Block-Write operation on a specific tag.
void	blockWriteWait(java.lang.String tagID, TagAccess.WriteAccessParams writeAccessParams, AntennaInfo antennaInfo, TagData tagData, boolean bPrefilter, boolean bTIDPrefilter) This method is used to perform Block-Write operation on a specific tag.
protected void	finalize() Destructor
void	getLastAccessResult(int[] successCount, int[] failureCount) This method retrives the result of the last performed access operation.
void	init(com.zebra.rfid.api3.NativeLibParams nativeLibParams)
void	killEvent(TagAccess.KillAccessParams killAccessParams, AccessFilter accessFilter, AntennaInfo antennaInfo) This method is used to kill tags that match the AccessFilter criteria if specified.
void	killWait(java.lang.String tagID, TagAccess.KillAccessParams killAccessParams, AntennaInfo antennaInfo) This method is used to kill a specific tag.
void	killWait(java.lang.String tagID, TagAccess.KillAccessParams killAccessParams, AntennaInfo antennaInfo, boolean bPrefilter) This method is used to kill a specific tag.
void	lockEvent(TagAccess.LockAccessParams lockAccessParams, AccessFilter accessFilter, AntennaInfo antennaInfo) This method is used to lock tags that match the AccessFilter criteria if specified.
void	lockWait(java.lang.String tagID, TagAccess.LockAccessParams lockAccessParams, AntennaInfo antennaInfo) This method is used to lock a specific tag.
void	lockWait(java.lang.String tagID, TagAccess.LockAccessParams lockAccessParams, AntennaInfo antennaInfo, boolean bPrefilter) This method is used to lock a specific tag.
void	readEvent(TagAccess.ReadAccessParams readAccessParams, AccessFilter accessFilter, AntennaInfo antennaInfo) This method is used to read memory bank data from tags that match the AccessFilter criteria if specified.
TagData	readWait(java.lang.String tagID, TagAccess.ReadAccessParams readAccessParams, AntennaInfo antennaInfo) This method is used to read memory bank data from a specific tag.
TagData	readWait(java.lang.String tagID, TagAccess.ReadAccessParams readAccessParams, AntennaInfo antennaInfo, boolean bPrefilter) This method is used to read memory bank data from a specific tag.
void	recommisionEvent(TagAccess.RecommisionAccessParams recommisionAccessParams, AccessFilter accessFilter, AntennaInfo antennaInfo) Not Supported in the Android RFID SDK.
void	recommisionWait(java.lang.String tagID, TagAccess.RecommisionAccessParams recommisionAccessParams, AntennaInfo antennaInfo) Not Supported in the Android RFID SDK.
void	stopAccess() This method stops the execution of the Tag Access Operation.
void	writeAccessPasswordWait(java.lang.String tagID, TagAccess.WriteSpecificFieldAccessParams writeSpecificFieldAccessParams, AntennaInfo antennaInfo) This method is used to write the access Password of a specific tag.
void	writeEvent(TagAccess.WriteAccessParams writeAccessParams, AccessFilter accessFilter, AntennaInfo antennaInfo) This method is used to write data to the memory bank data of tags that match the AccessFilter criteria if specified.
void	writeKillPasswordWait(java.lang.String tagID, TagAccess.WriteSpecificFieldAccessParams writeSpecificFieldAccessParams, AntennaInfo antennaInfo) This method is used to write the Kill Password of a specific tag.
void	writeTagIDWait(java.lang.String tagID, TagAccess.WriteSpecificFieldAccessParams writeSpecificFieldAccessParams, AntennaInfo antennaInfo) This method is used to write EPC ID of a specific tag.
void	writeWait(java.lang.String tagID, TagAccess.WriteAccessParams writeAccessParams, AntennaInfo antennaInfo, TagData tagData) This method is used to write data to the memory bank of a specific tag.
void	writeWait(java.lang.String tagID, TagAccess.WriteAccessParams writeAccessParams, AntennaInfo antennaInfo, TagData tagData, boolean bPrefilter, boolean bTIDPrefilter) This method is used to write data to the memory bank of a specific tag.

Methods inherited from class java.lang.Object

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

Field Detail

OperationSequence

public TagAccess.Sequence OperationSequence

Used to perform a sequence of Access operations.

NXP

public com.zebra.rfid.api3.NXP NXP

Used to call perform NXP's operations like SetEAS,ReadProtect,ResetReadProtect

Impinj

public com.zebra.rfid.api3.Impinj Impinj

Used to call perform Impinj's operations like QTReadParams, QTWriteParams, QTdata

Constructor Detail

TagAccess

public TagAccess()

Method Detail

finalize

protected void finalize()

Destructor

Overrides:

finalize in class java.lang.Object

init

public void init(com.zebra.rfid.api3.NativeLibParams nativeLibParams)

readWait

public TagData readWait(java.lang.String tagID,
                        TagAccess.ReadAccessParams readAccessParams,
                        AntennaInfo antennaInfo,
                        boolean bPrefilter)
                 throws InvalidUsageException,
                        OperationFailureException

This method is used to read memory bank data from a specific tag.

Parameters:

tagID - EPC-ID of the Tag on which the Read operation is to be performed.

readAccessParams - Parameters required for the Read operation.

antennaInfo - Antennas on which the current operation is to be performed. If this is null, operation will be performed on all Antennas.

bPrefilter - if true - Read API will apply tag ID as pre filter for read operation

Returns:

TagData corresponding to the Tag on which the read operation was performed.

Throws:

InvalidUsageException

OperationFailureException

readWait

public TagData readWait(java.lang.String tagID,
                        TagAccess.ReadAccessParams readAccessParams,
                        AntennaInfo antennaInfo)
                 throws InvalidUsageException,
                        OperationFailureException

This method is used to read memory bank data from a specific tag.

Parameters:

tagID - EPC-ID of the Tag on which the Read operation is to be performed.

readAccessParams - Parameters required for the Read operation.

antennaInfo - Antennas on which the current operation is to be performed. If this is null, operation will be performed on all Antennas.

Returns:

TagData corresponding to the Tag on which the read operation was performed.

Throws:

InvalidUsageException

OperationFailureException

readEvent

public void readEvent(TagAccess.ReadAccessParams readAccessParams,
                      AccessFilter accessFilter,
                      AntennaInfo antennaInfo)
               throws InvalidUsageException,
                      OperationFailureException

This method is used to read memory bank data from tags that match the AccessFilter criteria if specified. Tags will be reported as notifications if the application has registered for Events.ReadNotify event. Else the Tags will be fetched using GetReadTags(s) methods. Completion of Access operation will be reported as RfidReadEvents event of type ACCESS_STOP_EVENT

Parameters:

readAccessParams - Parameters required for the Read operation.

accessFilter - Access Filter which determines the Tags on which the Access operation is to be performed. If this is null, operation will be perfomed without any access filters.

antennaInfo - Antennas on which the current operation is to be performed. If this is null, operation will be performed on all Antennas.

Throws:

InvalidUsageException

OperationFailureException

writeWait

public void writeWait(java.lang.String tagID,
                      TagAccess.WriteAccessParams writeAccessParams,
                      AntennaInfo antennaInfo,
                      TagData tagData,
                      boolean bPrefilter,
                      boolean bTIDPrefilter)
               throws InvalidUsageException,
                      OperationFailureException

This method is used to write data to the memory bank of a specific tag.

Parameters:

tagID - EPC-ID of the Tag on which the Write operation is to be performed.

writeAccessParams - Parameters required for the Write operation.

antennaInfo - Antennas on which the current operation is to be performed. If this is null, operation will be performed on all Antennas.

bPrefilter - if true - Write API will apply tag ID as pre filter for write operation

bTIDPrefilter - if true - Write API will read TID memory of tag and apply TID data as pre filter for write operation Note: this will be used only for EPC memory writes, for other memory bank write tag ID (EPC) is used bPrefilter should be true for this to take effect

Throws:

InvalidUsageException

OperationFailureException

writeWait

public void writeWait(java.lang.String tagID,
                      TagAccess.WriteAccessParams writeAccessParams,
                      AntennaInfo antennaInfo,
                      TagData tagData)
               throws InvalidUsageException,
                      OperationFailureException

This method is used to write data to the memory bank of a specific tag.

Parameters:

tagID - EPC-ID of the Tag on which the Write operation is to be performed.

writeAccessParams - Parameters required for the Write operation.

antennaInfo - Antennas on which the current operation is to be performed. If this is null, operation will be performed on all Antennas.

Throws:

InvalidUsageException

OperationFailureException

writeEvent

public void writeEvent(TagAccess.WriteAccessParams writeAccessParams,
                       AccessFilter accessFilter,
                       AntennaInfo antennaInfo)
                throws InvalidUsageException,
                       OperationFailureException

This method is used to write data to the memory bank data of tags that match the AccessFilter criteria if specified. Completion of Access operation will be reported as Events.StatusNotify event of type ACCESS_STOP_EVENT.

Parameters:

writeAccessParams - Parameters required for the Write operation.

accessFilter - Access Filter which determines the Tags on which the Access operation is to be performed. If this is null, operation will be perfomed without any access filters.

antennaInfo - Antennas on which the current operation is to be performed. If this is null, operation will be performed on all Antennas.

Throws:

InvalidUsageException

OperationFailureException

killWait

public void killWait(java.lang.String tagID,
                     TagAccess.KillAccessParams killAccessParams,
                     AntennaInfo antennaInfo,
                     boolean bPrefilter)
              throws InvalidUsageException,
                     OperationFailureException

This method is used to kill a specific tag.

Parameters:

tagID - EPC-ID of the Tag on which the Kill operation is to be performed.

killAccessParams - Parameters required for the Kill operation.

antennaInfo - Antennas on which the current operation is to be performed. If this is null, operation will be performed on all Antennas.

bPrefilter - if true - kill API will apply tag ID as pre filter for kill operation

Throws:

InvalidUsageException

OperationFailureException

killWait

public void killWait(java.lang.String tagID,
                     TagAccess.KillAccessParams killAccessParams,
                     AntennaInfo antennaInfo)
              throws InvalidUsageException,
                     OperationFailureException

This method is used to kill a specific tag.

Parameters:

tagID - EPC-ID of the Tag on which the Kill operation is to be performed.

killAccessParams - Parameters required for the Kill operation.

antennaInfo - Antennas on which the current operation is to be performed. If this is null, operation will be performed on all Antennas.

Throws:

InvalidUsageException

OperationFailureException

killEvent

public void killEvent(TagAccess.KillAccessParams killAccessParams,
                      AccessFilter accessFilter,
                      AntennaInfo antennaInfo)
               throws InvalidUsageException,
                      OperationFailureException

This method is used to kill tags that match the AccessFilter criteria if specified. Completion of Access operation will be reported as Events.StatusNotify event of type ACCESS_STOP_EVENT.

Parameters:

killAccessParams - Parameters required for the Kill operation.

accessFilter - Access Filter which determines the Tags on which the Access operation is to be performed. If this is null, operation will be perfomed without any access filters.

antennaInfo - Antennas on which the current operation is to be performed. If this is null, operation will be performed on all Antennas.

Throws:

InvalidUsageException

OperationFailureException

lockWait

public void lockWait(java.lang.String tagID,
                     TagAccess.LockAccessParams lockAccessParams,
                     AntennaInfo antennaInfo,
                     boolean bPrefilter)
              throws InvalidUsageException,
                     OperationFailureException

This method is used to lock a specific tag.

Parameters:

tagID - EPC-ID of the Tag on which the Lock operation is to be performed.

lockAccessParams - Parameters required for the Lock operation.

antennaInfo - Antennas on which the current operation is to be performed. If this is null, operation will be performed on all Antennas.

bPrefilter - if true - lock API will apply tag ID as pre filter for lock operation

Throws:

InvalidUsageException

OperationFailureException

lockWait

public void lockWait(java.lang.String tagID,
                     TagAccess.LockAccessParams lockAccessParams,
                     AntennaInfo antennaInfo)
              throws InvalidUsageException,
                     OperationFailureException

This method is used to lock a specific tag.

Parameters:

tagID - EPC-ID of the Tag on which the Lock operation is to be performed.

lockAccessParams - Parameters required for the Lock operation.

antennaInfo - Antennas on which the current operation is to be performed. If this is null, operation will be performed on all Antennas.

Throws:

InvalidUsageException

OperationFailureException

lockEvent

public void lockEvent(TagAccess.LockAccessParams lockAccessParams,
                      AccessFilter accessFilter,
                      AntennaInfo antennaInfo)
               throws InvalidUsageException,
                      OperationFailureException

This method is used to lock tags that match the AccessFilter criteria if specified. Completion of Access operation will be reported as Events.StatusNotify event of type ACCESS_STOP_EVENT.

Parameters:

lockAccessParams - Parameters required for the Lock operation.

accessFilter - Access Filter which determines the Tags on which the Access operation is to be performed. If this is null, operation will be perfomed without any access filters.

antennaInfo - Antennas on which the current operation is to be performed. If this is null, /// operation will be performed on all Antennas.

Throws:

InvalidUsageException

OperationFailureException

blockWriteWait

public void blockWriteWait(java.lang.String tagID,
                           TagAccess.WriteAccessParams writeAccessParams,
                           AntennaInfo antennaInfo,
                           TagData tagData,
                           boolean bPrefilter,
                           boolean bTIDPrefilter)
                    throws InvalidUsageException,
                           OperationFailureException

This method is used to perform Block-Write operation on a specific tag.

Parameters:

tagID - EPC-ID of the Tag on which the Block-Write operation is to be performed.

writeAccessParams - Parameters required for the Block-Write operation.

antennaInfo - Antennas on which the current operation is to be performed. If this is null, operation will be performed on all Antennas.

bPrefilter - if true - BlockWrite API will apply tag ID as pre filter for write operation

bTIDPrefilter - if true - BlockWrite API will read TID memory of tag and apply TID data as pre filter for write operation Note: this will be used only for EPC memory block writes, for other memory bank write tag ID (EPC) is used bPrefilter should be true for this to take effect

Throws:

InvalidUsageException

OperationFailureException

blockWriteWait

public void blockWriteWait(java.lang.String tagID,
                           TagAccess.WriteAccessParams writeAccessParams,
                           AntennaInfo antennaInfo,
                           TagData tagData)
                    throws InvalidUsageException,
                           OperationFailureException

This method is used to perform Block-Write operation on a specific tag.

Parameters:

tagID - EPC-ID of the Tag on which the Block-Write operation is to be performed.

writeAccessParams - Parameters required for the Block-Write operation.

antennaInfo - Antennas on which the current operation is to be performed. If this is null, operation will be performed on all Antennas.

Throws:

InvalidUsageException

OperationFailureException

blockWriteEvent

public void blockWriteEvent(TagAccess.WriteAccessParams writeAccessParams,
                            AccessFilter accessFilter,
                            AntennaInfo antennaInfo)
                     throws InvalidUsageException,
                            OperationFailureException

This method is used to Block-Write on tags that match the AccessFilter criteria if specified. Completion of Access operation will be reported as Events.StatusNotify event of type ACCESS_STOP_EVENT.

Parameters:

writeAccessParams - Parameters required for the Block write operation.

accessFilter - Access Filter which determines the Tags on which the Access operation is to be performed. If this is null, operation will be perfomed without any access filters.

antennaInfo -

Throws:

InvalidUsageException

OperationFailureException

blockEraseWait

public void blockEraseWait(java.lang.String tagID,
                           TagAccess.BlockEraseAccessParams blockEraseAccessParams,
                           AntennaInfo antennaInfo,
                           TagData tagData,
                           boolean bPrefilter)
                    throws InvalidUsageException,
                           OperationFailureException

This method is used to perform Block-Erase operation on a specific tag.

Parameters:

tagID - EPC-ID of the Tag on which the Block-Erase operation is to be performed.

blockEraseAccessParams - Parameters required for the Block-Erase operation.

antennaInfo - Antennas on which the current operation is to be performed. If this is null, operation will be performed on all Antennas.

bPrefilter - if true - blockErase API will apply tag ID as pre filter for blockEraseWait operation

Throws:

InvalidUsageException

OperationFailureException

blockEraseWait

public void blockEraseWait(java.lang.String tagID,
                           TagAccess.BlockEraseAccessParams blockEraseAccessParams,
                           AntennaInfo antennaInfo,
                           TagData tagData)
                    throws InvalidUsageException,
                           OperationFailureException

This method is used to perform Block-Erase operation on a specific tag.

Parameters:

tagID - EPC-ID of the Tag on which the Block-Erase operation is to be performed.

blockEraseAccessParams - Parameters required for the Block-Erase operation.

antennaInfo - Antennas on which the current operation is to be performed. If this is null, operation will be performed on all Antennas.

Throws:

InvalidUsageException

OperationFailureException

blockEraseEvent

public void blockEraseEvent(TagAccess.BlockEraseAccessParams blockEraseAccessParams,
                            AccessFilter accessFilter,
                            AntennaInfo antennaInfo)
                     throws InvalidUsageException,
                            OperationFailureException

This method is used to perform Block-Erase on tags that match the AccessFilter criteria if specified. Completion of Access operation will be reported as Events.StatusNotify event of type ACCESS_STOP_EVENT.

Parameters:

blockEraseAccessParams - Parameters required for the Block-Erase operation.

accessFilter - Access Filter which determines the Tags on which the Access operation is to be performed. If this is null, operation will be perfomed without any access filters.

antennaInfo - Antennas on which the current operation is to be performed. If this is null, operation will be performed on all Antennas.

Throws:

InvalidUsageException

OperationFailureException

blockPermalockWait

public TagData blockPermalockWait(java.lang.String tagID,
                                  TagAccess.BlockPermalockAccessParams blockPermalockAccessParams,
                                  AntennaInfo antennaInfo,
                                  boolean bPrefilter)
                           throws InvalidUsageException,
                                  OperationFailureException

Allows to permalock multiple words in a Tag’s Reserved, EPC, TID, or User memory with a single command, or read the permalock status of the memory blocks in a Tag's User memory

Parameters:

tagID - Access-Operation will be performed on Tag with mentioned TagID.

blockPermalockAccessParams - Parameters required for the operation.

antennaInfo - Antennas on which the current operation is to be performed. If this is null, operation will be performed on all Antennas.

bPrefilter - if true - blockPermalock API will apply tag ID as pre filter for blockPermalock operation

Returns:

TagData corresponding to the Tag on which the BlockPermalock operation was performed.

Throws:

InvalidUsageException

OperationFailureException

blockPermalockWait

public TagData blockPermalockWait(java.lang.String tagID,
                                  TagAccess.BlockPermalockAccessParams blockPermalockAccessParams,
                                  AntennaInfo antennaInfo)
                           throws InvalidUsageException,
                                  OperationFailureException

Allows to permalock multiple words in a Tag’s Reserved, EPC, TID, or User memory with a single command, or read the permalock status of the memory blocks in a Tag's User memory

Parameters:

tagID - Access-Operation will be performed on Tag with mentioned TagID.

blockPermalockAccessParams - Parameters required for the operation.

antennaInfo - Antennas on which the current operation is to be performed. If this is null, operation will be performed on all Antennas.

Returns:

TagData corresponding to the Tag on which the BlockPermalock operation was performed.

Throws:

InvalidUsageException

OperationFailureException

blockPermalockEvent

public void blockPermalockEvent(TagAccess.BlockPermalockAccessParams blockPermalockAccessParams,
                                AccessFilter accessFilter,
                                AntennaInfo antennaInfo)
                         throws InvalidUsageException,
                                OperationFailureException

Allows to permalock multiple words in a Tag’s Reserved, EPC, TID, or User memory with a single command, or read the permalock satus of the memory blocks in a Tag's User memory

Parameters:

blockPermalockAccessParams - Parameters required for the operation.

accessFilter - Access Filter which determines the Tags on which the Access operation is to be performed. If this is null, operation will be perfomed without any access filters.

antennaInfo - Antennas on which the current operation is to be performed. If this is null, operation will be performed on all Antennas.

Throws:

InvalidUsageException

OperationFailureException

stopAccess

public void stopAccess()
                throws InvalidUsageException,
                       OperationFailureException

This method stops the execution of the Tag Access Operation.

Throws:

InvalidUsageException

OperationFailureException

writeTagIDWait

public void writeTagIDWait(java.lang.String tagID,
                           TagAccess.WriteSpecificFieldAccessParams writeSpecificFieldAccessParams,
                           AntennaInfo antennaInfo)
                    throws InvalidUsageException,
                           OperationFailureException

This method is used to write EPC ID of a specific tag.

Parameters:

tagID - EPC-ID of the Tag on which the Write operation is to be performed.

writeSpecificFieldAccessParams - Parameters required for writing the EPC write operation.

antennaInfo - Antennas on which the current operation is to be performed. If this is null, operation will be performed on all Antennas.

Throws:

InvalidUsageException

OperationFailureException

writeKillPasswordWait

public void writeKillPasswordWait(java.lang.String tagID,
                                  TagAccess.WriteSpecificFieldAccessParams writeSpecificFieldAccessParams,
                                  AntennaInfo antennaInfo)
                           throws InvalidUsageException,
                                  OperationFailureException

This method is used to write the Kill Password of a specific tag.

Parameters:

tagID - EPC-ID of the Tag on which the Write operation is to be performed.

writeSpecificFieldAccessParams - Parameters required for writing the Kill Password of a specific tag.

antennaInfo - Antennas on which the current operation is to be performed. If this is null, operation will be performed on all Antennas.

Throws:

InvalidUsageException

OperationFailureException

writeAccessPasswordWait

public void writeAccessPasswordWait(java.lang.String tagID,
                                    TagAccess.WriteSpecificFieldAccessParams writeSpecificFieldAccessParams,
                                    AntennaInfo antennaInfo)
                             throws InvalidUsageException,
                                    OperationFailureException

This method is used to write the access Password of a specific tag.

Parameters:

tagID - EPC-ID of the Tag on which the Write operation is to be performed.

writeSpecificFieldAccessParams - Parameters required for writing the access Password of a specific tag.

antennaInfo - Antennas on which the current operation is to be performed. If this is null, operation will be performed on all Antennas.

Throws:

InvalidUsageException

OperationFailureException

recommisionWait

public void recommisionWait(java.lang.String tagID,
                            TagAccess.RecommisionAccessParams recommisionAccessParams,
                            AntennaInfo antennaInfo)
                     throws InvalidUsageException,
                            OperationFailureException

Not Supported in the Android RFID SDK. Used for recommissioning tag(s).

Parameters:

tagID - Access-Operation will be performed on Tag with mentioned TagID.

recommisionAccessParams - Parameters required for the operation.

antennaInfo - Antennas on which the current operation is to be performed. If this is null, operation will be performed on all Antennas.

Throws:

InvalidUsageException

OperationFailureException

recommisionEvent

public void recommisionEvent(TagAccess.RecommisionAccessParams recommisionAccessParams,
                             AccessFilter accessFilter,
                             AntennaInfo antennaInfo)
                      throws InvalidUsageException,
                             OperationFailureException

Not Supported in the Android RFID SDK. Used for recommissioning tag(s).

Parameters:

recommisionAccessParams - Parameters required for the operation.

accessFilter - Access Filter which determines the Tags on which the Access operation is to be performed. If this is null, operation will be perfomed without any access filters.

antennaInfo - Antennas on which the current operation is to be performed. If this is null, operation will be performed on all Antennas.

Throws:

InvalidUsageException

OperationFailureException

getLastAccessResult

public void getLastAccessResult(int[] successCount,
                                int[] failureCount)
                         throws InvalidUsageException,
                                OperationFailureException

This method retrives the result of the last performed access operation. If the last access operation was an Access Sequence, the result indicates the number of tags on which all the operations in the Access Sequence was a success. If atleast one operatin failed, that tag will be counted as failed.

Parameters:

successCount - Number of Tags on which the operation succeeded

failureCount - Number of Tags on which the operation failed

Throws:

InvalidUsageException

OperationFailureException