UTIL_FormulaFilter

Class · Group: Utilities

global inherited sharing class UTIL_FormulaFilter

Class that can filter list of SObject based on Formula Information provided adapted from:apex-trigger-actions-framework

Example

UTIL_FormulaFilter filter = new UTIL_FormulaFilter(
    'MyProcess', 'UTIL_FormulaContext.AccountContext', 'newRecord.Industry == "Technology"'
);
UTIL_FormulaFilter.DTO_FilterResults results = filter.filter(oldRecords, newRecords);

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Methods

Method	Description
global UTIL_FormulaFilter.DTO_FilterResults filter(List<SObject> oldRecords, List<SObject> newRecords)	Filters the given lists of new and old SObjects based on the entry criteria formula.

filter

global UTIL_FormulaFilter.DTO_FilterResults filter(List<SObject> oldRecords, List<SObject> newRecords)

Filters the given lists of new and old SObjects based on the entry criteria formula.

This method evaluates the entry criteria formula for each record in the triggerNew and triggerOld. If the formula evaluates to true for a record, it is included in the filtered lists.

NOTE: Make sure that if both the old and new records lists are not null they are the same size

Parameters

Parameter	Type	Description
oldRecords	List	The list of old SObjects to filter.
newRecords	SObject	The list of new SObjects to filter.

Returns UTIL_FormulaFilter.DTO_FilterResults — An object containing the filtered lists of new and old SObjects.

Throws

Exception	Description
Exception	Exception could be thrown if the any of the formula build method's fail

Example

DTO_FilterResults result = instance.filter(records, records);

Constructors

Constructor	Description
global UTIL_FormulaFilter(String processName, String contextClassName, String formula)	Constructs a new instance with the formula details

UTIL_FormulaFilter(String processName, String contextClassName, String formula)

global UTIL_FormulaFilter(String processName, String contextClassName, String formula)

Constructs a new instance with the formula details

Parameters

Parameter	Type	Description
processName	String	The name of the process calling the filter, will be used if an error is generated during process so logging will be specific
contextClassName	String	The class that will provide the relevant variables, context to the formula.
formula	String	The boolean formula to execute

Example

UTIL_FormulaFilter instance = new UTIL_FormulaFilter('value', 'value', 'RecordType.Name = \'Default\'');

Inner Classes

Class	Description
DTO_FilterResults	Inner class representing the result of the filter method.
INT_SObjectFormulaEvaluationContext	Interface for providing context data to dynamic formula evaluations using Salesforce's FormulaEval namespace.

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