java.lang.Object
- org.compiere.model.PO
- - org.compiere.model.X_AD_ChangeLog
  - - org.compiere.model.MChangeLog

All Implemented Interfaces:

Serializable, Cloneable, Comparator<Object>, I_AD_ChangeLog, I_Persistent, Evaluatee
```
public class MChangeLog
extends X_AD_ChangeLog
```
Change Log Model

Version:

$Id: MChangeLog.java,v 1.3 2006/07/30 00:58:18 jjanke Exp $

Author:

Jorg Janke

See Also:

Serialized Form

Field Summary

Fields
Modifier and Type Field Description

static String NULL
NULL Value
- Fields inherited from class org.compiere.model.X_AD_ChangeLog
  EVENTCHANGELOG_AD_Reference_ID, EVENTCHANGELOG_Delete, EVENTCHANGELOG_Insert, EVENTCHANGELOG_Update
- Fields inherited from class org.compiere.model.PO
  ACCESSLEVEL_ALL, ACCESSLEVEL_CLIENT, ACCESSLEVEL_CLIENTORG, ACCESSLEVEL_ORG, ACCESSLEVEL_SYSTEM, ACCESSLEVEL_SYSTEMCLIENT, ENTITYTYPE_Dictionary, ENTITYTYPE_UserMaintained, I_ZERO, LOCAL_TRX_PREFIX, log, p_ctx, p_info, XML_ATTRIBUTE_AD_Table_ID, XML_ATTRIBUTE_Record_ID
- Fields inherited from interface org.compiere.model.I_AD_ChangeLog
  accessLevel, COLUMNNAME_AD_ChangeLog_ID, COLUMNNAME_AD_ChangeLog_UU, COLUMNNAME_AD_Client_ID, COLUMNNAME_AD_Column_ID, COLUMNNAME_AD_Org_ID, COLUMNNAME_AD_Session_ID, COLUMNNAME_AD_Table_ID, COLUMNNAME_Created, COLUMNNAME_CreatedBy, COLUMNNAME_Description, COLUMNNAME_EventChangeLog, COLUMNNAME_IsActive, COLUMNNAME_IsCustomization, COLUMNNAME_NewValue, COLUMNNAME_OldValue, COLUMNNAME_Record_ID, COLUMNNAME_Redo, COLUMNNAME_TrxName, COLUMNNAME_Undo, COLUMNNAME_Updated, COLUMNNAME_UpdatedBy, Model, Table_ID, Table_Name

Constructor Summary

Constructors
Constructor	Description
`MChangeLog(Properties ctx, int AD_ChangeLog_ID, String trxName)`	Standard Constructor
`MChangeLog(Properties ctx, int AD_ChangeLog_ID, String TrxName, int AD_Session_ID, int AD_Table_ID, int AD_Column_ID, int Record_ID, int AD_Client_ID, int AD_Org_ID, Object OldValue, Object NewValue)`	Deprecated.
`MChangeLog(Properties ctx, int AD_ChangeLog_ID, String TrxName, int AD_Session_ID, int AD_Table_ID, int AD_Column_ID, int Record_ID, int AD_Client_ID, int AD_Org_ID, Object OldValue, Object NewValue, String event)`	Full Constructor
`MChangeLog(Properties ctx, ResultSet rs, String trxName)`	Load Constructor

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`static boolean`	`isLogged(int AD_Table_ID)`	Do we track changes for this table
`boolean`	`isNewNull()`	Is New Value Null
`boolean`	`isOldNull()`	Is Old Value Null
`static void`	`resetLoggedList()`
`void`	`setNewValue(Object NewValue)`	Set New Value
`void`	`setOldValue(Object OldValue)`	Set Old Value

Methods inherited from class org.compiere.model.X_AD_ChangeLog
get_AccessLevel, getAD_ChangeLog_ID, getAD_ChangeLog_UU, getAD_Column, getAD_Column_ID, getAD_Session, getAD_Session_ID, getAD_Table, getAD_Table_ID, getDescription, getEventChangeLog, getKeyNamePair, getNewValue, getOldValue, getRecord_ID, getRedo, getTrxName, getUndo, initPO, isCustomization, setAD_ChangeLog_ID, setAD_ChangeLog_UU, setAD_Column_ID, setAD_Session_ID, setAD_Table_ID, setDescription, setEventChangeLog, setIsCustomization, setNewValue, setOldValue, setRecord_ID, setRedo, setTrxName, setUndo, toString

Methods inherited from class org.compiere.model.PO
afterDelete, afterSave, beforeDelete, beforeSave, checkImmutable, clearCrossTenantSafe, clone, columnExists, columnExists, compare, copyPO, copyValues, copyValues, createAttachment, delete, delete, delete_Accounting, delete_Tree, deleteEx, deleteEx, dump, dump, equals, get_Attribute, get_Attributes, get_ColumnCount, get_ColumnDescription, get_ColumnDisplayType, get_ColumnIndex, get_ColumnLabel, get_ColumnLookup, get_ColumnName, get_DisplayValue, get_HashMap, get_ID, get_IDOld, get_KeyColumns, get_Logger, get_OptimisticLockingColumns, get_Table_ID, get_TableName, get_Translation, get_Translation, get_Translation, get_Translation, get_Translation, get_TrxName, get_Value, get_Value, get_ValueAsBoolean, get_ValueAsInt, get_ValueAsInt, get_ValueAsString, get_ValueDifference, get_ValueDifference, get_ValueE, get_ValueOfColumn, get_ValueOld, get_ValueOld, get_ValueOldAsInt, get_WhereClause, get_WhereClause, get_xmlDocument, get_xmlString, getAD_Client_ID, getAD_Org_ID, getAllIDs, getAttachment, getAttachment, getAttachmentData, getCreated, getCreatedBy, getCtx, getDoc, getFindParameter, getPdfAttachment, getUpdated, getUpdatedBy, getUUIDColumnName, getUUIDColumnName, hashCode, insert_Accounting, insert_Tree, insert_Tree, is_Changed, is_Immutable, is_new, is_UseOptimisticLocking, is_ValueChanged, is_ValueChanged, isActive, isAttachment, isColumnMandatory, isColumnUpdateable, isMandatoryOK, isPdfAttachment, isReplication, load, load, load, load, load, loadByUU, loadComplete, loadDefaults, loadSpecial, lock, makeImmutable, postDelete, retrieveIdOfParentValue, retrieveIdOfParentValue, save, save, saveEx, saveEx, saveNew_afterSetID, saveNew_getID, saveNewSpecial, saveReplica, saveUpdate, set_Attribute, set_ColumnUpdateable, set_CustomColumn, set_CustomColumnReturningBoolean, set_OptimisticLockingColumns, set_TrxName, set_TrxName, set_UseOptimisticLocking, set_Value, set_Value, set_Value, set_Value, set_ValueE, set_ValueNoCheck, set_ValueNoCheckE, set_ValueOfColumn, set_ValueOfColumn, set_ValueOfColumnReturningBoolean, set_ValueOfColumnReturningBoolean, setAD_Client_ID, setAD_Org_ID, setClientOrg, setClientOrg, setCrossTenantSafe, setDoc, setDocWorkflowMgr, setIsActive, setProcessedOn, setReplication, setStandardDefaults, setUpdateable, setUpdatedBy, unlock, update_Tree, validForeignKeys

Methods inherited from class java.lang.Object
finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.Comparator
reversed, thenComparing, thenComparing, thenComparing, thenComparingDouble, thenComparingInt, thenComparingLong

Methods inherited from interface org.compiere.model.I_AD_ChangeLog
getAD_Client_ID, getAD_Org_ID, getCreated, getCreatedBy, getUpdated, getUpdatedBy, isActive, setAD_Org_ID, setIsActive

Methods inherited from interface org.compiere.model.I_Persistent
save

Field Detail
- NULL
```
public static String NULL
```
  NULL Value

Constructor Detail

MChangeLog

public MChangeLog(Properties ctx,
                  ResultSet rs,
                  String trxName)

Load Constructor

Parameters:: ctx - context; rs - result set; trxName - transaction

MChangeLog

public MChangeLog(Properties ctx,
                  int AD_ChangeLog_ID,
                  String trxName)

Standard Constructor

Parameters:: ctx - context; AD_ChangeLog_ID - id; trxName - transaction

MChangeLog

public MChangeLog(Properties ctx,
                  int AD_ChangeLog_ID,
                  String TrxName,
                  int AD_Session_ID,
                  int AD_Table_ID,
                  int AD_Column_ID,
                  int Record_ID,
                  int AD_Client_ID,
                  int AD_Org_ID,
                  Object OldValue,
                  Object NewValue)

Deprecated.

Preserved for backward compatibility

MChangeLog

public MChangeLog(Properties ctx,
                  int AD_ChangeLog_ID,
                  String TrxName,
                  int AD_Session_ID,
                  int AD_Table_ID,
                  int AD_Column_ID,
                  int Record_ID,
                  int AD_Client_ID,
                  int AD_Org_ID,
                  Object OldValue,
                  Object NewValue,
                  String event)

Full Constructor

Parameters:: ctx - context; AD_ChangeLog_ID - 0 for new change log; TrxName - transaction; AD_Session_ID - session; AD_Table_ID - table; AD_Column_ID - column; Record_ID - record; AD_Client_ID - client; AD_Org_ID - org; OldValue - old; NewValue - new

Method Detail
- isLogged
```
public static boolean isLogged(int AD_Table_ID)
```
  Do we track changes for this table
  
  Parameters:
  
  AD_Table_ID - table
  
  Returns:
  
  true if changes are tracked
- resetLoggedList
```
public static void resetLoggedList()
```
- setOldValue
```
public void setOldValue(Object OldValue)
```
  Set Old Value
  
  Parameters:
  
  OldValue - old
- isOldNull
```
public boolean isOldNull()
```
  Is Old Value Null
  
  Returns:
  
  true if null
- setNewValue
```
public void setNewValue(Object NewValue)
```
  Set New Value
  
  Parameters:
  
  NewValue - new
- isNewNull
```
public boolean isNewNull()
```
  Is New Value Null
  
  Returns:
  
  true if null

Class MChangeLog

Field Summary

Fields inherited from class org.compiere.model.X_AD_ChangeLog

Fields inherited from class org.compiere.model.PO

Fields inherited from interface org.compiere.model.I_AD_ChangeLog

Constructor Summary

Method Summary

Methods inherited from class org.compiere.model.X_AD_ChangeLog

Methods inherited from class org.compiere.model.PO

Methods inherited from class java.lang.Object

Methods inherited from interface java.util.Comparator

Methods inherited from interface org.compiere.model.I_AD_ChangeLog

Methods inherited from interface org.compiere.model.I_Persistent

Field Detail

NULL

Constructor Detail

MChangeLog

MChangeLog

MChangeLog

MChangeLog

Method Detail

isLogged

resetLoggedList

setOldValue

isOldNull

setNewValue

isNewNull