[e-lang] Joe-E Taming Policies

[Mohsen Vakilian]

Hi,

Can anyone explain the rationale behind the following Joe-E error messages?
I don't see why the following classes should be disabled by Joe-E. For
instance, does creating a StringBuffer as a local variable of a method cause
impurity? Why is StringBuilder allowed but not StringBuffer?

Disabled constructor from class ArrayIndexOutOfBoundsException called:
default deny
Method from disabled type Hashtable called: no policy specified for this
class
Disabled constructor from class StringBuffer called: default deny
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