com.wewebu.ow.server.history
Interface OwHistoryModifiedPropertyValue

All Known Implementing Classes:

OwStandardHistoryModifiedPropertyValue

public interface OwHistoryModifiedPropertyValue

Interface for a property change property used by OwHistoryEtnry.

Keeps information about a modified property and its previous and new value.

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Method Summary

String	getClassName() get the modified property class name
OwFieldDefinition	getFieldDefinition() get the modified property field definition
OwField	getNewValue() try to get the old value before the modification happens
String	getNewValueString() get a string representation of the new value
OwField	getOldValue() try to get the old value before the modification happens
String	getOldValueString() get a string representation of the old value

Method Detail

getClassName

String getClassName()

get the modified property class name

Returns:

String classname of property

getFieldDefinition

OwFieldDefinition getFieldDefinition()
                                     throws OwObjectNotFoundException,
                                            Exception

get the modified property field definition

Returns:

OwFieldDefinition field definition of the property

Throws:

OwObjectNotFoundException - if value could not be resolved

Exception

getOldValue

OwField getOldValue()
                    throws OwObjectNotFoundException,
                           Exception

try to get the old value before the modification happens

Returns:

OwField

Throws:

OwObjectNotFoundException - if value could not be resolved

Exception

getNewValue

OwField getNewValue()
                    throws OwObjectNotFoundException,
                           Exception

try to get the old value before the modification happens

Returns:

OwField

Throws:

OwObjectNotFoundException - if value could not be resolved

Exception

getOldValueString

String getOldValueString()
                         throws OwObjectNotFoundException,
                                Exception

get a string representation of the old value

Returns:

String

Throws:

OwObjectNotFoundException

Exception

getNewValueString

String getNewValueString()

get a string representation of the new value

Returns:

String