Guard Record

Provides static methods to check arguments and raise argument exceptions.

Namespace: Spring

type
 Guard = record
 end;

The Guard type exposes the following members.

Methods

	Name	Description
	CheckEnum<T>(Integer,string)	Overloaded. Represents method `CheckEnum<T>(Integer,string)`.
	CheckEnum<T>(T,string)	Overloaded. Represents method `CheckEnum<T>(T,string)`.
	CheckFalse(Boolean,string)	Represents method `CheckFalse(Boolean,string)`.
	CheckIndex(Integer,Integer,Integer)	Represents method `CheckIndex(Integer,Integer,Integer)`.
	CheckInheritsFrom(TClass,TClass,string)	Overloaded. Represents method `CheckInheritsFrom(TClass,TClass,string)`.
	CheckInheritsFrom(TObject,TClass,string)	Overloaded. Represents method `CheckInheritsFrom(TObject,TClass,string)`.
	CheckNotNull(Boolean,string)	Overloaded. Represents method `CheckNotNull(Boolean,string)`.
	CheckNotNull(IInterface,string)	Overloaded. Represents method `CheckNotNull(IInterface,string)`.
	CheckNotNull(Pointer,string)	Overloaded. Represents method `CheckNotNull(Pointer,string)`.
	CheckNotNull(TObject,string)	Overloaded. Represents method `CheckNotNull(TObject,string)`.
	CheckNotNull<T>(T,string)	Overloaded. Represents method `CheckNotNull<T>(T,string)`.
	CheckRange(Boolean,string)	Overloaded. Represents method `CheckRange(Boolean,string)`.
	CheckRange(Byte[],Integer)	Overloaded. Represents method `CheckRange(Byte[],Integer)`.
	CheckRange(Byte[],Integer,Integer)	Overloaded. Represents method `CheckRange(Byte[],Integer,Integer)`.
	CheckRange(Char[],Integer)	Overloaded. Represents method `CheckRange(Char[],Integer)`.
	CheckRange(Char[],Integer,Integer)	Overloaded. Represents method `CheckRange(Char[],Integer,Integer)`.
	CheckRange(Integer,Integer,Integer,Integer)	Overloaded. Represents method `CheckRange(Integer,Integer,Integer,Integer)`.
	CheckRange(RawByteString,Integer)	Overloaded. Represents method `CheckRange(RawByteString,Integer)`.
	CheckRange(RawByteString,Integer,Integer)	Overloaded. Represents method `CheckRange(RawByteString,Integer,Integer)`.
	CheckRange(string,Integer)	Overloaded. Represents method `CheckRange(string,Integer)`.
	CheckRange(string,Integer,Integer)	Overloaded. Represents method `CheckRange(string,Integer,Integer)`.
	CheckRange(WideString,Integer)	Overloaded. Represents method `CheckRange(WideString,Integer)`.
	CheckRange(WideString,Integer,Integer)	Overloaded. Represents method `CheckRange(WideString,Integer,Integer)`.
	CheckRange<T>(T[],Integer)	Overloaded. Represents method `CheckRange<T>(T[],Integer)`.
	CheckRange<T>(T[],Integer,Integer)	Overloaded. Represents method `CheckRange<T>(T[],Integer,Integer)`.
	CheckRangeExclusive(Integer,Integer,Integer)	Overloaded. Checks an argument to ensure it is in the specified range excluding the bounds.
	CheckRangeInclusive(Integer,Integer,Integer)	Overloaded. Checks an argument to ensure it is in the specified range including the bounds.
	CheckSet<T>(Cardinal,string)	Overloaded. Represents method `CheckSet<T>(Cardinal,string)`.
	CheckSet<T>(T,string)	Overloaded. Represents method `CheckSet<T>(T,string)`.
	CheckTrue(Boolean,string)	Represents method `CheckTrue(Boolean,string)`.
	CheckTypeKind(PTypeInfo,TTypeKind,string)	Overloaded. Represents method `CheckTypeKind(PTypeInfo,TTypeKind,string)`.
	CheckTypeKind(PTypeInfo,TTypeKinds,string)	Overloaded. Represents method `CheckTypeKind(PTypeInfo,TTypeKinds,string)`.
	CheckTypeKind(TTypeKind,TTypeKind,string)	Overloaded. Represents method `CheckTypeKind(TTypeKind,TTypeKind,string)`.
	CheckTypeKind(TTypeKind,TTypeKinds,string)	Overloaded. Represents method `CheckTypeKind(TTypeKind,TTypeKinds,string)`.
	CheckTypeKind<T>(TTypeKind,string)	Overloaded. Represents method `CheckTypeKind<T>(TTypeKind,string)`.
	CheckTypeKind<T>(TTypeKinds,string)	Overloaded. Represents method `CheckTypeKind<T>(TTypeKinds,string)`.
	IsNullReference(Void,PTypeInfo)	Represents method `IsNullReference(Void,PTypeInfo)`.
	RaiseArgumentException(string)	Overloaded. Raises an EArgumentException exception.
	RaiseArgumentException(TTypeKind,string)	Overloaded. Represents method `RaiseArgumentException(TTypeKind,string)`.
	RaiseArgumentFormatException(string)	Overloaded. Raises an EFormatException exception.
	RaiseArgumentNullException(string)	Overloaded. Raises an EArgumentNullException exception.
	RaiseArgumentOutOfRangeException(string)	Overloaded. Raises an EArgumentOutOfRangeException exception.
	RaiseInvalidEnumArgumentException(string)	Overloaded. Raises an EInvalidEnumArgumentException exception.
	RaiseInvalidTypeCast(PTypeInfo,PTypeInfo)	Represents method `RaiseInvalidTypeCast(PTypeInfo,PTypeInfo)`.
	RaiseNoDelegateAssigned	Represents method `RaiseNoDelegateAssigned`.
	RaiseNullableHasNoValue	Represents method `RaiseNullableHasNoValue`.

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Remarks

It's recommended that all arguments of public types and members should be checked.

Reference

Spring