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ObjectValidationBuilder`1 ​

Namespace: MJCZone.MediaMatic.AspNetCore.Validation

Assembly: MJCZone.MediaMatic.AspNetCore

Summary ​

A builder for validating objects of type T.

public

Contents ​

Constructors (1) | Methods (14)

Constructors ​

ObjectValidationBuilder`1 ​

Initializes a new instance of the ObjectValidationBuilder class.

csharp
ObjectValidationBuilder`1(`0 item)

Parameters ​

  • item (`0) - The item to validate.

Methods ​

MethodSummary
NotNullValidates that a property is not null.
NotNullOrWhiteSpaceValidates that a string property is not null, empty, or whitespace.
NotNullOrEmptyValidates that a string property is not null or empty.
EqualValidates that a string property equals a specified value.
NotEqualValidates that a string property does not equal a specified value.
MinLengthValidates that a string property meets a specified minimum length.
MaxLengthValidates that a string property does not exceed a specified maximum length.
CustomAdds a custom validation rule.
BuildBuilds the validation result.
AssertAsserts that the item is valid, throwing an exception if not.
GetType
ToString
Equals
GetHashCode

NotNull ​

Validates that a property is not null.

csharp
ObjectValidationBuilder<T> NotNull(Func{`0 selector, ``0} propertyName)

Parameters ​

  • selector (Func{`0) - A function to select the property from the item.
  • propertyName (``0}) - The name of the property being validated (for error messages).

Returns ​

Type: ObjectValidationBuilder<T>

The current instance for method chaining.

NotNullOrWhiteSpace ​

Validates that a string property is not null, empty, or whitespace.

csharp
ObjectValidationBuilder&lt;T&gt; NotNullOrWhiteSpace(
    Func{`0 selector,
    String} propertyName)

Parameters ​

  • selector (Func{`0) - A function to select the string property from the item.
  • propertyName (String}) - The name of the property being validated (for error messages).

Returns ​

Type: ObjectValidationBuilder<T>

The current instance for method chaining.

NotNullOrEmpty ​

Validates that a string property is not null or empty.

csharp
ObjectValidationBuilder&lt;T&gt; NotNullOrEmpty(
    Func{`0 selector,
    String} propertyName)

Parameters ​

  • selector (Func{`0) - A function to select the string property from the item.
  • propertyName (String}) - The name of the property being validated (for error messages).

Returns ​

Type: ObjectValidationBuilder<T>

The current instance for method chaining.

Equal ​

Validates that a string property equals a specified value.

csharp
ObjectValidationBuilder&lt;T&gt; Equal(
    Func{`0 selector,
    String} compareValue,
    string ignoreCase,
    bool errorMessage)

Parameters ​

  • selector (Func{`0) - A function to select the string property from the item.
  • compareValue (String}) - The value to compare against.
  • ignoreCase (string) - Whether to ignore case when comparing strings.
  • errorMessage (bool) - The error message to add if the validation fails.

Returns ​

Type: ObjectValidationBuilder<T>

The current instance for method chaining.

NotEqual ​

Validates that a string property does not equal a specified value.

csharp
ObjectValidationBuilder&lt;T&gt; NotEqual(
    Func{`0 selector,
    String} compareValue,
    string ignoreCase,
    bool errorMessage)

Parameters ​

  • selector (Func{`0) - A function to select the string property from the item.
  • compareValue (String}) - The value to compare against.
  • ignoreCase (string) - Whether to ignore case when comparing strings.
  • errorMessage (bool) - The error message to add if the validation fails.

Returns ​

Type: ObjectValidationBuilder<T>

The current instance for method chaining.

MinLength ​

Validates that a string property meets a specified minimum length.

csharp
ObjectValidationBuilder&lt;T&gt; MinLength(
    Func{`0 selector,
    String} minLength,
    int propertyName,
    string inclusive)

Parameters ​

  • selector (Func{`0) - A function to select the string property from the item.
  • minLength (String}) - The minimum allowed length.
  • propertyName (int) - The name of the property being validated (for error messages).
  • inclusive (string) - Whether the minimum length is inclusive.

Returns ​

Type: ObjectValidationBuilder<T>

The current instance for method chaining.

MaxLength ​

Validates that a string property does not exceed a specified maximum length.

csharp
ObjectValidationBuilder&lt;T&gt; MaxLength(
    Func{`0 selector,
    String} maxLength,
    int propertyName,
    string inclusive)

Parameters ​

  • selector (Func{`0) - A function to select the string property from the item.
  • maxLength (String}) - The maximum allowed length.
  • propertyName (int) - The name of the property being validated (for error messages).
  • inclusive (string) - Whether the maximum length is inclusive.

Returns ​

Type: ObjectValidationBuilder<T>

The current instance for method chaining.

Custom ​

Adds a custom validation rule.

csharp
ObjectValidationBuilder&lt;T&gt; Custom(
    Func{`0 condition,
    Boolean} propertyName,
    string errorMessage)

Parameters ​

  • condition (Func{`0) - A function that returns true if the item is valid, false otherwise.
  • propertyName (Boolean}) - The name of the property being validated (for error messages).
  • errorMessage (string) - The error message to add if the validation fails.

Returns ​

Type: ObjectValidationBuilder<T>

The current instance for method chaining.

Build ​

Builds the validation result.

csharp
ValidationResult Build()

Returns ​

Type: ValidationResult

The validation result.

Assert ​

Asserts that the item is valid, throwing an exception if not.

csharp
void Assert(ValidationExceptionType exceptionType)

Parameters ​

GetType ​

csharp
GetType()

ToString ​

csharp
ToString()

Equals ​

csharp
Equals()

GetHashCode ​

csharp
GetHashCode()