Instance Method

replacementObjectForArchiver:

Overridden by subclasses to substitute another object for itself during archiving.

Declaration

- (id)replacementObjectForArchiver:(NSArchiver *)archiver;

Parameters

anArchiver

The archiver creating an archive.

Return Value

The object to substitute for the receiver during archiving.

Discussion

This method is invoked by NSArchiver. NSObject’s implementation returns the object returned by replacementObjectForCoder:.

See Also

Archiving

- awakeAfterUsingCoder:

Overridden by subclasses to substitute another object in place of the object that was decoded and subsequently received this message.

classForArchiver

The class to substitute for the receiver's own class during archiving.

classForCoder

Overridden by subclasses to substitute a class other than its own during coding.

classForKeyedArchiver

Subclasses to substitute a new class for instances during keyed archiving.

+ classFallbacksForKeyedArchiver

Overridden to return the names of classes that can be used to decode objects if their class is unavailable.

+ classForKeyedUnarchiver

Overridden by subclasses to substitute a new class during keyed unarchiving.

classForPortCoder

Class to substitute for the receiver in distribution encoding.

Deprecated
- replacementObjectForCoder:

Overridden by subclasses to substitute another object for itself during encoding.

- replacementObjectForKeyedArchiver:

Overridden by subclasses to substitute another object for itself during keyed archiving.

- replacementObjectForPortCoder:

Overridden by subclasses to substitute another object or a copy for itself during distribution encoding.

Deprecated
+ setVersion:

Sets the receiver's version number.

+ version

Returns the version number assigned to the class.