CloneServiceBase Class

public abstract class CloneServiceBase : ICloneService

public CloneServiceBase()

protected virtual bool CanCloneAvaloniaPropertyValue(AvaloniaObject source, AvaloniaProperty property)

Parameter	Type	Description
source	AvaloniaObject	The source object.
property	AvaloniaProperty	The property to be tested.

Returns

bool:

true if the value can be cloned; otherwise false to skip cloning the value.

public object? CreateClone(object? original)

Parameter	Type	Description
original	object	The original object to be cloned.

Returns

object:

A clone of the original object when possible. Otherwise, null or the original object is returned (depending on settings).

public object? CreateClone(object? original, CloneOptions options)

Parameter	Type	Description
original	object	The original object to be cloned.
options	CloneOptions	The options to use when cloning.

Returns

object:

A clone of the original object when possible. Otherwise, null or the original object is returned (depending on settings).

protected virtual object? CreateCloneCore(object? original, CloneOptions? options, Type? defaultType)

Parameter	Type	Description
original	object	The original object to be cloned.
options	CloneOptions	The options to use when cloning. When not specified, default options will be used.
defaultType	Type	Optionally defines the default type of object to be created when not specified by options.

Returns

object:

A clone of the original object when possible. Otherwise, null or the original object is returned (depending on settings).

public T? CreateClone<T>(object? original) where T : class

Type Parameters:

T -

The type of the cloned object.

Parameter	Type	Description
original	object	The original object to be cloned.

Returns

T:

A clone of the original object when possible. Otherwise, null or the original object is returned (depending on settings).

public T? CreateClone<T>(object? original, CloneOptions options) where T : class

Type Parameters:

T -

The type of the cloned object.

Parameter	Type	Description
original	object	The original object to be cloned.
options	CloneOptions	The options to use when cloning.

Returns

T:

A clone of the original object when possible. Otherwise, null or the original object is returned (depending on settings).

protected virtual object? CreateInstance(object? original, CloneOptions? options, Type? defaultType)

Parameter	Type	Description
original	object	The original object to be cloned.
options	CloneOptions	The options to use when cloning.
defaultType	Type	Optionally defines the default type of object to be created when not specified by options.

Returns

object:

A new instance of an object if available; otherwise null if an instance could not be created.

protected virtual IEnumerable<AvaloniaProperty> GetAvaloniaProperties(AvaloniaObject source)

Parameter	Type	Description
source	AvaloniaObject	The source object.

Returns

IEnumerable<AvaloniaProperty>:

An IEnumerable<T>.

See Also

• IsTransferableProperty(object, object, AvaloniaProperty)

protected virtual IEnumerable<PropertyDescriptor> GetProperties(object source)

Parameter	Type	Description
source	object	The source object.

Returns

IEnumerable<PropertyDescriptor>:

An IEnumerable<T>.

See Also

• IsTransferableProperty(object, PropertyDescriptor)

protected virtual bool IsPropertyExplicitlyAssigned(AvaloniaObject source, AvaloniaProperty property)

Parameter	Type	Description
source	AvaloniaObject	The source object to examine.
property	AvaloniaProperty	The property to test.

Returns

bool:

true if the property value has been explicitly assigned; otherwise, false.

protected virtual bool IsTransferableProperty(object source, PropertyDescriptor property)

Parameter	Type	Description
source	object	The source object.
property	PropertyDescriptor	The property to examine.

Returns

bool:

true if the property can be transferred; otherwise false if it cannot be transferred.

protected virtual bool IsTransferableProperty(object source, object target, AvaloniaProperty property)

Parameter	Type	Description
source	object	The source object.
target	object	The target object.
property	AvaloniaProperty	The property to examine.

Returns

bool:

true if the property can be transferred; otherwise false if it cannot be transferred.

protected virtual AvaloniaProperty? ResolveTargetAvaloniaProperty(AvaloniaObject source, AvaloniaObject target, AvaloniaProperty sourceProperty)

Parameter	Type	Description
source	AvaloniaObject	The source object.
target	AvaloniaObject	The target object.
sourceProperty	AvaloniaProperty	The property on the source.

Returns

AvaloniaProperty:

The Avalonia.AvaloniaProperty to be used by the target; otherwise null if a target property is unavailable.

protected virtual PropertyDescriptor? ResolveTargetProperty(object source, object target, PropertyDescriptor sourceProperty)

Parameter	Type	Description
source	object	The source object.
target	object	The target object.
sourceProperty	PropertyDescriptor	The property on the source.

Returns

PropertyDescriptor:

The PropertyDescriptor to be used by the target; otherwise null if a target property is unavailable.

protected virtual void TransferAvaloniaProperty(AvaloniaObject source, AvaloniaObject target, AvaloniaProperty sourceProperty, AvaloniaProperty? targetProperty)

Parameter	Type	Description
source	AvaloniaObject	The source object.
target	AvaloniaObject	The target object.
sourceProperty	AvaloniaProperty	The property on the source.
targetProperty	AvaloniaProperty	The property on the target.

protected virtual void TransferProperty(object source, object target, PropertyDescriptor? sourcePropertyDescriptor, PropertyDescriptor? targetPropertyDescriptor)

Parameter	Type	Description
source	object	The source object.
target	object	The target object.
sourcePropertyDescriptor	PropertyDescriptor	The PropertyDescriptor of the property on the source.
targetPropertyDescriptor	PropertyDescriptor	The PropertyDescriptor of the property on the target.