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Macaulay2Doc :: removeHook(HashTable,Thing,Function)

removeHook(HashTable,Thing,Function) -- remove a hook function from an object

Synopsis

Usage:

removeHook(obj,key,hook)
Function: removeHook
Inputs:
- obj, a hash table
- key, a thing
- hook, a function
Consequences:
- the function hook is removed from the list of hooks stored in obj#key or obj.cache#key

Code

/home/dan/src/M2/M2/Macaulay2/m2/methods.m2:520:56-520:112: --source code:
removeHook(HashTable,Thing,Function) := (obj,key,hook) -> (c := obj.cache; if c#?key then c#key = delete(c#key,hook))
/home/dan/src/M2/M2/Macaulay2/m2/methods.m2:516:63-516:108: --source code:
removeHook(MutableHashTable,Thing,Function) := (obj,key,hook) -> if obj#?key then obj#key = delete(obj#key,hook)

See also

runHooks(HashTable,Thing,Thing) -- run the hook functions stored in an object
removeHook(HashTable,Thing,Function) -- remove a hook function from an object