wt.transfer
Class TransferHelper

java.lang.Object
  wt.transfer.TransferHelper

All Implemented Interfaces:

Externalizable, Serializable

public final class TransferHelper

extends Object

implements Externalizable

Provides the transfer service's Application Programming Interface (API). This API includes static methods to export and import objects. These methods can be categorized as locally and remotely invokeable. The local methods are getters of information, typically from cookies, that are held in the client or server. The remote methods serve as wrappers to services that promote server-side functionality to clients.

Supported API: false

Extendable: false

See Also:

Persistable, TransferService, Serialized Form

Field Summary

private static String	CLASSNAME
static long	EXTERNALIZATION_VERSION_UID
protected static long	OLD_FORMAT_VERSION_UID
private static String	RESOURCE
(package private) static long	serialVersionUID
static TransferService	service

Constructor Summary

TransferHelper()

Method Summary

static QueryResult	findTransferFilters(Class target, String name) Supported API: false
static QueryResult	findTransferFilters(Class target, String name, SearchCondition clause) Supported API: false
static QueryResult	findTransferFilters(TransferSpec spec) Supported API: false
static QueryResult	findTransferFilters(TransferSpec spec, boolean includeOperationLinks) Supported API: false
static QueryResult	findTransferSpecs(Class target, String name) Supported API: false
static QueryResult	findTransferUnits(Class target, String name) Supported API: false
static TransferUnit	getLatestTransferUnit(TransferUnit unit) Supported API: false
static SearchCondition	getSearchCondition(Class target, String name) Gets a SearchCondition to be appended to a query to find object(s) of the target class that have names like the given one.
void	readExternal(ObjectInput input) Reads the non-transient fields of this class from an external source.
private boolean	readOldVersion(ObjectInput input, long readSerialVersionUID, boolean passThrough, boolean superDone) Reads the non-transient fields of this class from an external source, which is not the current version.
protected boolean	readVersion(TransferHelper thisObject, ObjectInput input, long readSerialVersionUID, boolean passThrough, boolean superDone) Reads the non-transient fields of this class from an external source.
static TransferFilter	saveTransferFilter(TransferFilter filter) Supported API: false
static TransferSpec	saveTransferSpec(TransferSpec spec, TransferFilter[] filters) Supported API: false
static TransferUnit	saveTransferUnit(TransferUnit unit) Supported API: false
void	writeExternal(ObjectOutput output) Writes the non-transient fields of this class to an external source.

Methods inherited from class java.lang.Object

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

Field Detail

RESOURCE

private static final String RESOURCE

See Also:

Constant Field Values

CLASSNAME

private static final String CLASSNAME

service

public static final TransferService service

serialVersionUID

static final long serialVersionUID

See Also:

Constant Field Values

EXTERNALIZATION_VERSION_UID

public static final long EXTERNALIZATION_VERSION_UID

See Also:

Constant Field Values

OLD_FORMAT_VERSION_UID

protected static final long OLD_FORMAT_VERSION_UID

See Also:

Constant Field Values

Constructor Detail

TransferHelper

public TransferHelper()

Method Detail

writeExternal

public void writeExternal(ObjectOutput output)
                   throws IOException

Writes the non-transient fields of this class to an external source.

Supported API: false

Specified by:

writeExternal in interface Externalizable

Parameters:

output -

Throws:

IOException

readExternal

public void readExternal(ObjectInput input)
                  throws IOException,
                         ClassNotFoundException

Reads the non-transient fields of this class from an external source.

Supported API: false

Specified by:

readExternal in interface Externalizable

Parameters:

input -

Throws:

IOException

ClassNotFoundException

readVersion

protected boolean readVersion(TransferHelper thisObject,
                              ObjectInput input,
                              long readSerialVersionUID,
                              boolean passThrough,
                              boolean superDone)
                       throws IOException,
                              ClassNotFoundException

Reads the non-transient fields of this class from an external source.

Supported API: false

Parameters:

thisObject -

input -

readSerialVersionUID -

passThrough -

superDone -

Returns:

boolean

Throws:

IOException

ClassNotFoundException

readOldVersion

private boolean readOldVersion(ObjectInput input,
                               long readSerialVersionUID,
                               boolean passThrough,
                               boolean superDone)
                        throws IOException,
                               ClassNotFoundException

Reads the non-transient fields of this class from an external source, which is not the current version.

Parameters:

input -

readSerialVersionUID -

passThrough -

superDone -

Returns:

boolean

Throws:

IOException

ClassNotFoundException

findTransferSpecs

public static QueryResult findTransferSpecs(Class target,
                                            String name)
                                     throws WTException,
                                            TransferException

Supported API: false

Parameters:

target -

name -

Returns:

QueryResult

Throws:

WTException

TransferException

saveTransferSpec

public static TransferSpec saveTransferSpec(TransferSpec spec,
                                            TransferFilter[] filters)
                                     throws WTException,
                                            TransferException

Supported API: false

Parameters:

spec -

filters -

Returns:

TransferSpec

Throws:

WTException

TransferException

findTransferFilters

public static QueryResult findTransferFilters(Class target,
                                              String name)
                                       throws WTException,
                                              TransferException

Supported API: false

Parameters:

target -

name -

Returns:

QueryResult

Throws:

WTException

TransferException

findTransferFilters

public static QueryResult findTransferFilters(Class target,
                                              String name,
                                              SearchCondition clause)
                                       throws WTException,
                                              TransferException

Supported API: false

Parameters:

target -

name -

clause -

Returns:

QueryResult

Throws:

WTException

TransferException

findTransferFilters

public static QueryResult findTransferFilters(TransferSpec spec)
                                       throws WTException,
                                              TransferException

Supported API: false

Parameters:

spec -

Returns:

QueryResult

Throws:

WTException

TransferException

findTransferFilters

public static QueryResult findTransferFilters(TransferSpec spec,
                                              boolean includeOperationLinks)
                                       throws WTException,
                                              TransferException

Supported API: false

Parameters:

spec -

includeOperationLinks -

Returns:

QueryResult

Throws:

WTException

TransferException

saveTransferFilter

public static TransferFilter saveTransferFilter(TransferFilter filter)
                                         throws WTException,
                                                TransferException

Supported API: false

Parameters:

filter -

Returns:

TransferFilter

Throws:

WTException

TransferException

findTransferUnits

public static QueryResult findTransferUnits(Class target,
                                            String name)
                                     throws WTException,
                                            TransferException

Supported API: false

Parameters:

target -

name -

Returns:

QueryResult

Throws:

WTException

TransferException

saveTransferUnit

public static TransferUnit saveTransferUnit(TransferUnit unit)
                                     throws WTException,
                                            TransferException

Supported API: false

Parameters:

unit -

Returns:

TransferUnit

Throws:

WTException

TransferException

getLatestTransferUnit

public static TransferUnit getLatestTransferUnit(TransferUnit unit)
                                          throws WTException,
                                                 TransferException

Supported API: false

Parameters:

unit -

Returns:

TransferUnit

Throws:

WTException

TransferException

getSearchCondition

public static SearchCondition getSearchCondition(Class target,
                                                 String name)
                                          throws TransferException,
                                                 QueryException

Gets a SearchCondition to be appended to a query to find object(s) of the target class that have names like the given one.

Supported API: true

Parameters:

target -

name -

Returns:

SearchCondition

Throws:

TransferException

QueryException