Class Constraint

Restricts the set of versions from which the injector may choose an Implementation.

Inheritance
Object
XmlUnknown
FeedElement
Constraint
Implements
Inherited Members
Namespace: ZeroInstall.Model
Assembly: ZeroInstall.Model.dll
Syntax
public class Constraint : FeedElement

Constructors

Constraint()

Declaration
public Constraint()

Properties

Before

This version and all later versions are unsuitable.

Declaration
public ImplementationVersion Before { get; set; }
Property Value
Type Description
ImplementationVersion

BeforeString

Used for XML serialization.

Declaration
public string BeforeString { get; set; }
Property Value
Type Description
String
See Also

NotBefore

This is the lowest-numbered version that can be chosen.

Declaration
public ImplementationVersion NotBefore { get; set; }
Property Value
Type Description
ImplementationVersion

NotBeforeString

Used for XML serialization.

Declaration
public string NotBeforeString { get; set; }
Property Value
Type Description
String
See Also

Methods

Clone()

Creates a copy of this Constraint instance.

Declaration
public Constraint Clone()
Returns
Type Description
Constraint

The new copy of the Constraint.

Equals(Object)

Declaration
public override bool Equals(object obj)
Parameters
Type Name Description
Object obj
Returns
Type Description
Boolean
Overrides

Equals(Constraint)

Declaration
public bool Equals(Constraint other)
Parameters
Type Name Description
Constraint other
Returns
Type Description
Boolean

GetHashCode()

Declaration
public override int GetHashCode()
Returns
Type Description
Int32
Overrides

ToString()

Returns the constraint in the form "NotBefore =< Ver %lt; Before". Not safe for parsing!

Declaration
public override string ToString()
Returns
Type Description
String

Operators

Equality(Constraint, Constraint)

Indicates whether the object on the left is equal to the object on the right.

Declaration
public static bool operator ==(Constraint left, Constraint right)
Parameters
Type Name Description
Constraint left

The left object
Constraint right

The right object
Returns
Type Description
Boolean

true if the objects are equal; otherwise, false.

Inequality(Constraint, Constraint)

Indicates whether the object on the left is not equal to the object on the right.

Declaration
public static bool operator !=(Constraint left, Constraint right)
Parameters
Type Name Description
Constraint left

The left object
Constraint right

The right object
Returns
Type Description
Boolean

true if the objects are not equal; otherwise, false.

Implements