Package org.kigalisim.lang.validation

Class DuplicateValidator

java.lang.Object

org.kigalisim.lang.validation.DuplicateValidator

public class DuplicateValidator
extends Object

Utility class for validating unique names and preventing duplicates.

This class provides static methods for validating that collections of items have unique names and for checking substance+equipment type combinations.

Constructor Summary

Constructors

Constructor	Description
DuplicateValidator()	Constructs a new DuplicateValidator.

Method Summary

Modifier and Type	Method	Description
static <T> Map<String,T>	validateUniqueNames(Iterable<T> items, Function<T,String> nameExtractor, String itemType, String context)	Validate that all items in a collection have unique names.
static void	validateUniqueSubstanceEquipmentCombinations(Iterable<ParsedSubstance> substances, String applicationName)	Validate that substance+equipment type combinations are unique within an application.

Methods inherited from class java.lang.Object

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

Constructor Details

DuplicateValidator

public DuplicateValidator()

Constructs a new DuplicateValidator.

Method Details

validateUniqueNames

public static <T> Map<String,T> validateUniqueNames(Iterable<T> items,
 Function<T,String> nameExtractor,
 String itemType,
 String context)

Validate that all items in a collection have unique names.

Type Parameters:

T - The type of items to validate

Parameters:

items - The iterable collection of items to validate

nameExtractor - Function to extract the name from each item

itemType - The type of item being validated (for error messages)

context - The context where validation is occurring (for error messages)

Returns:

A map of validated items indexed by their unique names

Throws:

DuplicateValidationException - if duplicate names are found

validateUniqueSubstanceEquipmentCombinations

public static void validateUniqueSubstanceEquipmentCombinations(Iterable<ParsedSubstance> substances,
 String applicationName)

Validate that substance+equipment type combinations are unique within an application.

Parameters:

substances - The substances to validate for unique equipment type combinations

applicationName - The name of the application (for error messages)

Throws:

DuplicateValidationException - if duplicate substance+equipment combinations are found