Page Information

Title:	OBJ01-J. Limit accessibility of fields
Author:	Fred Long	Sep 13, 2007
Last Changed by:	David Svoboda	Sep 30, 2021
Tiny Link: (useful for email)	https://wiki.sei.cmu.edu/confluence/x/LjdGBQ
Export As:	Word · PDF

SEI CERT Oracle Coding Standard for Java (4)     Page: OBJ58-J. Limit the extensibility of classes and methods with invariants     Page: LCK00-J. Use private final lock objects to synchronize classes that may interact with untrusted code     Page: OBJ13-J. Ensure that references to mutable objects are not exposed     Page: OBJ10-J. Do not use public static nonfinal fields

Parent Page     Page: Rule 05. Object Orientation (OBJ)

• draft
• android-applicable
• rule
• obj

Time	Editor
Sep 30, 2021 08:38	David Svoboda	View Changes
Dec 12, 2019 10:32	Robert Schiela	View Changes
Added clarification about the immutability of String.
Dec 10, 2019 13:31	David Svoboda	View Changes
removed last statement from final CS
Jan 03, 2019 03:47	Alexandre GIGLEUX	View Changes
Nov 16, 2017 14:43	Will Snavely

External Links (8)
    https://rules.sonarsource.com/java/RSPEC-2386
    www.oracle.com/technetwork/java/seccodeguide-139067.html
    cwe.mitre.org/
    https://www.securecoding.cert.org/confluence/display/java/O…
    cwe.mitre.org/data/definitions/766.html
    docs.oracle.com/javase/specs/jls/se8/html/jls-4.html#jls-4.…
    dl.acm.org/citation.cfm?doid=1814217.1814224
    docs.oracle.com/javase/specs/jls/se8/html/jls-6.html#jls-6.…

SEI CERT C++ Coding Standard (2)     Home page: SEI CERT C++ Coding Standard     Page: VOID OOP00-CPP. Declare data members private

SEI CERT Oracle Coding Standard for Java (10)     Home page: SEI CERT Oracle Coding Standard for Java     Page: SonarQube_V     Page: Rec. AA. References     Page: Rule AA. References     Page: SonarQube     Page: OBJ02-J. Preserve dependencies in subclasses when changing superclasses     Page: Rule BB. Glossary     Page: Rule 05. Object Orientation (OBJ)     Page: OBJ05-J. Do not return references to private mutable class members     Page: OBJ56-J. Provide sensitive mutable classes with unmodifiable wrappers