Conditions signaled when accessing a field gets an exception.
lw-ji
field-access-exception-set-p
The condition class field-access-exception
is a subclass of field-exception.
field-access-exception
is signaled when an attempt to access a field gets an exception. This can occur for various reasons, for example the new value that was passed for setting is not an acceptable value.
The reader field-access-exception-set-p
indicates whether the attempted access was setting or reading.
You can use the field-exception readers field-exception-class-name and field-exception-field-name on conditions of class field-access-exception
.
LispWorks® User Guide and Reference Manual - 01 Dec 2021 19:30:46