com.aspc.DBObj.Internal

Class RawLayerData

java.lang.Object

com.aspc.DBObj.Internal.RawLayerData

All Implemented Interfaces:

LayerData, java.lang.Comparable

Direct Known Subclasses:

ArchiveLayerData

public class RawLayerData
extends java.lang.Object
implements LayerData

The raw layer data which holds all the changes for one record in this layer THREAD MODE: MULTI-THREADED shared but non-mutable MEMORY USAGE: average size 188 bytes the size of the layer field array

Since:

17 February 2002

Author:

Nigel Leck

Constructor Summary

Constructors

Constructor and Description
RawLayerData(int layerId, long transId, boolean deleted, java.util.ArrayList<LayerField> list, boolean rowExists, boolean rowFinal, java.util.concurrent.ConcurrentHashMap<java.lang.String,java.lang.Object> pDenormalizeMap) 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 ?
DBField[]	listFields() List all the fields
org.w3c.dom.Document	makeDenormalizedDoc(java.lang.String code) make the de-normalized
void	releaseDenormalizedMemory(java.lang.String code) release de-normalized

Methods inherited from class java.lang.Object

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

Constructor Detail

RawLayerData

public RawLayerData(int layerId,
                    long transId,
                    boolean deleted,
                    java.util.ArrayList<LayerField> list,
                    boolean rowExists,
                    boolean rowFinal,
                    java.util.concurrent.ConcurrentHashMap<java.lang.String,java.lang.Object> pDenormalizeMap)

The actual layer data.

Parameters:

layerId - the layer id

transId - The current transaction number

deleted - Is the record deleted.

list - The field list.

rowExists - Does the row exist ?

rowFinal - Is the row marked as final ?

pDenormalizeMap - map

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

listFields

public DBField[] listFields()

List all the fields

Returns:

the field list

getTransId

@CheckReturnValue
 @Nonnegative
public final long getTransId()

The current transaction number for this layer's row

Specified by:

getTransId in interface LayerData

Returns:

The transaction number.

isDeleted

@CheckReturnValue
public final boolean isDeleted()

Is the row deleted in this layer.

Specified by:

isDeleted in interface LayerData

Returns:

True is deleted.

isFinal

@CheckReturnValue
public final boolean isFinal()

Is this layer marked as final ?

Specified by:

isFinal in interface LayerData

Returns:

true if final.

hasRawField

@CheckReturnValue
public final boolean hasRawField(DBField field)

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 final LayerField getLayerField(DBField field)

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()

is the layer data dirty ?

Specified by:

isDirty in interface LayerData

Returns:

true if dirty

hasRawRow

public final boolean hasRawRow()

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.

compareTo

public int compareTo(java.lang.Object o)

Specified by:

compareTo in interface java.lang.Comparable

releaseDenormalizedMemory

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

release de-normalized

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

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