com.aspc.DBObj.Internal

Class BlankLayerData

java.lang.Object

com.aspc.DBObj.Internal.BlankLayerData

All Implemented Interfaces:

LayerData, java.lang.Comparable

public class BlankLayerData
extends java.lang.Object
implements LayerData

The static blank layer can't be modified as it is shared across many objects THREAD MODE: MULTI-THREADED shared but non-mutable

Since:

17 February 2002

Author:

Nigel Leck

Constructor Summary

Constructors

Constructor and Description
BlankLayerData(int layerId, boolean rowFinal) The actual layer data.

Method Summary

Modifier and Type	Method and Description
int	compareTo(java.lang.Object o)
LayerField	getLayerField(DBField field) The value for this field/row/layer
int	getLayerId() The current layer id for this layer's row
java.lang.String	getRawDenormalizedData(java.lang.String code) The raw data
long	getTransId() The current transaction number for this layer's row
boolean	hasRawField(DBField field) Is there a value for this field in this row.
boolean	hasRawRow() Is there a raw row for this row in this layer ?
boolean	isDeleted() Is the row deleted in this layer.
boolean	isDirty() is the layer data dirty ?
boolean	isFinal() Is this layer marked as final ?
org.w3c.dom.Document	makeDenormalizedDoc(java.lang.String code) make the de-normalized
void	releaseDenormalizedMemory(java.lang.String code)

Methods inherited from class java.lang.Object

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

Constructor Detail

BlankLayerData

public BlankLayerData(int layerId,
                      boolean rowFinal)

The actual layer data.

Parameters:

layerId - the layer id

rowFinal - Is the row marked as final ?

Method Detail

getLayerId

@CheckReturnValue
 @Nonnegative
public int getLayerId()

The current layer id for this layer's row

Specified by:

getLayerId in interface LayerData

Returns:

The layer ID

getTransId

public long getTransId()

Description copied from interface: LayerData

The current transaction number for this layer's row

Specified by:

getTransId in interface LayerData

Returns:

The transaction number.

isDeleted

@CheckReturnValue
public boolean isDeleted()

Description copied from interface: LayerData

Is the row deleted in this layer.

Specified by:

isDeleted in interface LayerData

Returns:

True is deleted.

isFinal

@CheckReturnValue
public boolean isFinal()

Description copied from interface: LayerData

Is this layer marked as final ?

Specified by:

isFinal in interface LayerData

Returns:

true if final.

hasRawField

public boolean hasRawField(DBField field)

Description copied from interface: LayerData

Is there a value for this field in this row.

Specified by:

hasRawField in interface LayerData

Parameters:

field - The field to check.

Returns:

True if there is a value in row/layer

getLayerField

public LayerField getLayerField(DBField field)

Description copied from interface: LayerData

The value for this field/row/layer

Specified by:

getLayerField in interface LayerData

Parameters:

field - The field to check

Returns:

The value

isDirty

public boolean isDirty()

Description copied from interface: LayerData

is the layer data dirty ?

Specified by:

isDirty in interface LayerData

Returns:

true if dirty

hasRawRow

public boolean hasRawRow()

Description copied from interface: LayerData

Is there a raw row for this row in this layer ?

Specified by:

hasRawRow in interface LayerData

Returns:

true if there is a row in this layer.

releaseDenormalizedMemory

public void releaseDenormalizedMemory(java.lang.String code)
                               throws java.lang.Exception

Specified by:

releaseDenormalizedMemory in interface LayerData

Parameters:

code - code

Throws:

java.lang.Exception

makeDenormalizedDoc

public org.w3c.dom.Document makeDenormalizedDoc(java.lang.String code)
                                         throws java.lang.Exception

make the de-normalized

Specified by:

makeDenormalizedDoc in interface LayerData

Parameters:

code - code

Returns:

the result

Throws:

java.lang.Exception - a serious problem

getRawDenormalizedData

public java.lang.String getRawDenormalizedData(java.lang.String code)

The raw data

Specified by:

getRawDenormalizedData in interface LayerData

Parameters:

code - code

Returns:

the result

compareTo

public int compareTo(java.lang.Object o)

Specified by:

compareTo in interface java.lang.Comparable