Class Guard

Provides methods for checking whether the parameters of methods fall within the expected conditions.

Inheritance

System.Object

Guard

Inherited Members

System.Object.ToString()

System.Object.Equals(System.Object)

System.Object.Equals(System.Object, System.Object)

System.Object.ReferenceEquals(System.Object, System.Object)

System.Object.GetHashCode()

System.Object.GetType()

System.Object.MemberwiseClone()

Namespace: Telerik.Windows.Documents.Spreadsheet.Utilities

Assembly: Telerik.Windows.Documents.Spreadsheet.dll

Syntax

public static class Guard

Methods

Assert(Boolean, String)

Asserts the specified condition.

Declaration

public static void Assert(bool condition, string message)

Parameters

System.Boolean condition The condition.

System.String message The message to throw in case the condition is not met.

ThrowExceptionIfContainsNull<T>(IEnumerable<T>, String)

Throws an exception if the parameter contains null values.

Declaration

public static void ThrowExceptionIfContainsNull<T>(IEnumerable<T> param, string paramName)
    where T : class

Parameters

System.Collections.Generic.IEnumerable<T> param The parameter.

System.String paramName Name of the parameter.

Type Parameters

T The type of the parameter.

ThrowExceptionIfContainsNullOrEmpty(IEnumerable<String>, String)

Throws an exception if the parameter contains null or empty values.

Declaration

public static void ThrowExceptionIfContainsNullOrEmpty(IEnumerable<string> param, string paramName)

Parameters

System.Collections.Generic.IEnumerable<System.String> param The parameter.

System.String paramName Name of the parameter.

ThrowExceptionIfGreaterThan<T>(T, T, String)

Throws an exception if the parameters is greater than the upper bound.

Declaration

public static void ThrowExceptionIfGreaterThan<T>(T upperBound, T param, string paramName)
    where T : IComparable<T>

Parameters

T upperBound The upper bound.

T param The parameter.

System.String paramName Name of the parameter.

Type Parameters

T The type of the parameter.

ThrowExceptionIfInvalidColumnIndex(Int32)

Throws an exception if the column index is invalid.

Declaration

public static void ThrowExceptionIfInvalidColumnIndex(int columnIndex)

Parameters

System.Int32 columnIndex Index of the column.

ThrowExceptionIfInvalidRowIndex(Int32)

Throws an exception if the row index is invalid.

Declaration

public static void ThrowExceptionIfInvalidRowIndex(int rowIndex)

Parameters

System.Int32 rowIndex Index of the row.

ThrowExceptionIfLessThan<T>(T, T, String)

Throws an exception if the parameter is less than the lower bound.

Declaration

public static void ThrowExceptionIfLessThan<T>(T lowerBound, T param, string paramName)
    where T : IComparable<T>

Parameters

T lowerBound The lower bound.

T param The parameter.

System.String paramName Name of the parameter.

Type Parameters

T The type of the parameter.

ThrowExceptionIfNotEqual<T>(T, T, String)

Throws an exception if the parameter is not equal to a value.

Declaration

public static void ThrowExceptionIfNotEqual<T>(T expected, T param, string paramName)

Parameters

T expected The expected value.

T param The parameters.

System.String paramName Name of the parameter.

Type Parameters

T The type of the parameters.

ThrowExceptionIfNotNull<T>(T, String)

Throws an exception if the parameter is not null.

Declaration

public static void ThrowExceptionIfNotNull<T>(T param, string paramName)

Parameters

T param The parameter.

System.String paramName Name of the parameter.

Type Parameters

T The type of the parameter.

ThrowExceptionIfNull<T>(T, String)

Throws an exception if the parameter is null.

Declaration

public static void ThrowExceptionIfNull<T>(T param, string paramName)

Parameters

T param The parameter.

System.String paramName Name of the parameter.

Type Parameters

T The type of the parameter.

ThrowExceptionIfNullOrEmpty(String, String)

Throws the exception if the parameter is null or empty.

Declaration

public static void ThrowExceptionIfNullOrEmpty(string param, string paramName)

Parameters

System.String param The parameter.

System.String paramName Name of the parameter.

ThrowExceptionIfNullOrEmpty<T>(IEnumerable<T>, String)

Throws an exception if the parameter is null or empty.

Declaration

public static void ThrowExceptionIfNullOrEmpty<T>(IEnumerable<T> param, string paramName)
    where T : class

Parameters

System.Collections.Generic.IEnumerable<T> param The parameter.

System.String paramName Name of the parameter.

Type Parameters

T The type of the parameter.

ThrowExceptionIfOutOfRange<T>(T, T, T, String)

Throws an exception if out of range.

Declaration

public static void ThrowExceptionIfOutOfRange<T>(T lowerBound, T upperBound, T param, string paramName)
    where T : IComparable<T>

Parameters

T lowerBound The lower bound.

T upperBound The upper bound.

T param The parameter.

System.String paramName Name of the parameter.

Type Parameters

T The type of the parameters.