wt.fc.batch
Class UpdateColumnExpression

java.lang.Object
  wt.fc.batch.UpdateColumnExpression

All Implemented Interfaces:

Externalizable, Serializable

public class UpdateColumnExpression

extends Object

implements Externalizable

This class specifies a ClassAttribute and associate expression that is used for batch specficiation update.

Supported API: true

Extendable: false

See Also:

Serialized Form

Field Summary

private ClassAttribute	attribute
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
private ColumnExpression	value

Constructor Summary

UpdateColumnExpression()
Default Constructor.

UpdateColumnExpression(ClassAttribute a_attribute, ColumnExpression a_value)
This constructor initializes the instance.

Method Summary

ClassAttribute	getAttribute() Gets the value of the attribute: attribute; The class attribute that will be set.
ColumnExpression	getValue() Gets the value of the attribute: value; The value to set.
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(UpdateColumnExpression thisObject, ObjectInput input, long readSerialVersionUID, boolean passThrough, boolean superDone) Reads the non-transient fields of this class from an external source.
void	setAttribute(ClassAttribute a_Attribute) Sets the value of the attribute: attribute; The class attribute that will be set.
void	setValue(ColumnExpression a_Value) Sets the value of the attribute: value; The value to set.
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

attribute

private ClassAttribute attribute

value

private ColumnExpression value

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

UpdateColumnExpression

public UpdateColumnExpression()

Default Constructor.

Supported API: true

UpdateColumnExpression

public UpdateColumnExpression(ClassAttribute a_attribute,
                              ColumnExpression a_value)
                       throws WTPropertyVetoException

This constructor initializes the instance.

Supported API: true

Parameters:

a_attribute - The attribute to set.

a_value - The expression to use for setting the value.

Throws:

WTPropertyVetoException

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(UpdateColumnExpression 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

getAttribute

public ClassAttribute getAttribute()

Gets the value of the attribute: attribute; The class attribute that will be set.

Supported API: true

Returns:

ClassAttribute

setAttribute

public void setAttribute(ClassAttribute a_Attribute)
                  throws WTPropertyVetoException

Sets the value of the attribute: attribute; The class attribute that will be set.

Supported API: true

Parameters:

a_Attribute -

Throws:

WTPropertyVetoException

getValue

public ColumnExpression getValue()

Gets the value of the attribute: value; The value to set.

Supported API: true

Returns:

ColumnExpression

setValue

public void setValue(ColumnExpression a_Value)
              throws WTPropertyVetoException

Sets the value of the attribute: value; The value to set.

Supported API: true

Parameters:

a_Value -

Throws:

WTPropertyVetoException